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LeetCode
·
1,886 questions
·
7693 Saved
Updated: 8 hours ago
1. Two Sum
56.4%

Easy

2. Add Two Numbers
47.0%

Med.

3. Longest Substring Without Repeating Characters
37.7%

Med.

4. Median of Two Sorted Arrays
44.8%

Hard

5. Longest Palindromic Substring
36.5%

Med.

6. Zigzag Conversion
52.5%

Med.

7. Reverse Integer
30.9%

Med.

8. String to Integer (atoi)
19.9%

Med.

9. Palindrome Number
59.7%

Easy

10. Regular Expression Matching
29.7%

Hard

11. Container With Most Water
58.4%

Med.

12. Integer to Roman
69.5%

Med.

13. Roman to Integer
65.5%

Easy

14. Longest Common Prefix
46.3%

Easy

15. 3Sum
37.8%

Med.

16. 3Sum Closest
47.3%

Med.

17. Letter Combinations of a Phone Number
64.6%

Med.

18. 4Sum
39.0%

Med.

19. Remove Nth Node From End of List
50.0%

Med.

20. Valid Parentheses
43.0%

Easy

21. Merge Two Sorted Lists
67.4%

Easy

22. Generate Parentheses
77.7%

Med.

23. Merge k Sorted Lists
57.8%

Hard

24. Swap Nodes in Pairs
68.0%

Med.

25. Reverse Nodes in k-Group
64.2%

Hard

26. Remove Duplicates from Sorted Array
61.3%

Easy

27. Remove Element
60.7%

Easy

28. Find the Index of the First Occurrence in a String
45.6%

Easy

29. Divide Two Integers
18.8%

Med.

30. Substring with Concatenation of All Words
33.4%

Hard

31. Next Permutation
43.9%

Med.

32. Longest Valid Parentheses
37.1%

Hard

33. Search in Rotated Sorted Array
43.5%

Med.

34. Find First and Last Position of Element in Sorted Array
47.6%

Med.

35. Search Insert Position
49.8%

Easy

36. Valid Sudoku
63.5%

Med.

37. Sudoku Solver
65.3%

Hard

38. Count and Say
61.4%

Med.

39. Combination Sum
75.4%

Med.

40. Combination Sum II
58.2%

Med.

41. First Missing Positive
41.6%

Hard

42. Trapping Rain Water
65.9%

Hard

43. Multiply Strings
42.8%

Med.

44. Wildcard Matching
30.6%

Hard

45. Jump Game II
42.0%

Med.

46. Permutations
81.2%

Med.

47. Permutations II
62.3%

Med.

48. Rotate Image
78.7%

Med.

49. Group Anagrams
71.5%

Med.

50. Pow(x, n)
37.6%

Med.

51. N-Queens
74.0%

Hard

52. N-Queens II
77.4%

Hard

53. Maximum Subarray
52.5%

Med.

54. Spiral Matrix
55.1%

Med.

55. Jump Game
40.0%

Med.

56. Merge Intervals
50.1%

Med.

57. Insert Interval
44.1%

Med.

58. Length of Last Word
57.2%

Easy

59. Spiral Matrix II
74.0%

Med.

60. Permutation Sequence
50.8%

Hard

61. Rotate List
40.5%

Med.

62. Unique Paths
66.1%

Med.

63. Unique Paths II
43.6%

Med.

64. Minimum Path Sum
67.2%

Med.

65. Valid Number
22.0%

Hard

66. Plus One
48.1%

Easy

67. Add Binary
56.2%

Easy

68. Text Justification
49.2%

Hard

69. Sqrt(x)
40.8%

Easy

70. Climbing Stairs
53.7%

Easy

71. Simplify Path
48.9%

Med.

72. Edit Distance
59.5%

Med.

73. Set Matrix Zeroes
61.6%

Med.

74. Search a 2D Matrix
52.9%

Med.

75. Sort Colors
68.4%

Med.

76. Minimum Window Substring
46.1%

Hard

77. Combinations
73.5%

Med.

78. Subsets
81.5%

Med.

79. Word Search
46.0%

Med.

80. Remove Duplicates from Sorted Array II
63.6%

Med.

81. Search in Rotated Sorted Array II
39.3%

Med.

82. Remove Duplicates from Sorted List II
50.6%

Med.

83. Remove Duplicates from Sorted List
55.5%

Easy

84. Largest Rectangle in Histogram
48.4%

Hard

85. Maximal Rectangle
54.9%

Hard

86. Partition List
59.7%

Med.

87. Scramble String
43.0%

Hard

88. Merge Sorted Array
53.6%

Easy

89. Gray Code
62.8%

Med.

90. Subsets II
60.2%

Med.

91. Decode Ways
37.0%

Med.

92. Reverse Linked List II
50.2%

Med.

93. Restore IP Addresses
54.1%

Med.

94. Binary Tree Inorder Traversal
79.2%

Easy

95. Unique Binary Search Trees II
61.1%

Med.

96. Unique Binary Search Trees
62.8%

Med.

97. Interleaving String
42.8%

Med.

98. Validate Binary Search Tree
34.8%

Med.

99. Recover Binary Search Tree
57.6%

Med.

100. Same Tree
65.9%

Easy

101. Symmetric Tree
60.0%

Easy

102. Binary Tree Level Order Traversal
71.4%

Med.

103. Binary Tree Zigzag Level Order Traversal
62.5%

Med.

104. Maximum Depth of Binary Tree
77.5%

Easy

105. Construct Binary Tree from Preorder and Inorder Traversal
67.6%

Med.

106. Construct Binary Tree from Inorder and Postorder Traversal
67.1%

Med.

107. Binary Tree Level Order Traversal II
66.8%

Med.

108. Convert Sorted Array to Binary Search Tree
74.6%

Easy

109. Convert Sorted List to Binary Search Tree
65.2%

Med.

110. Balanced Binary Tree
56.2%

Easy

111. Minimum Depth of Binary Tree
51.5%

Easy

112. Path Sum
53.7%

Easy

113. Path Sum II
61.1%

Med.

114. Flatten Binary Tree to Linked List
69.4%

Med.

115. Distinct Subsequences
50.8%

Hard

116. Populating Next Right Pointers in Each Node
66.1%

Med.

117. Populating Next Right Pointers in Each Node II
56.3%

Med.

118. Pascal's Triangle
78.2%

Easy

119. Pascal's Triangle II
66.5%

Easy

120. Triangle
59.8%

Med.

121. Best Time to Buy and Sell Stock
55.8%

Easy

122. Best Time to Buy and Sell Stock II
70.1%

Med.

123. Best Time to Buy and Sell Stock III
52.2%

Hard

124. Binary Tree Maximum Path Sum
41.6%

Hard

125. Valid Palindrome
51.8%

Easy

126. Word Ladder II
27.3%

Hard

127. Word Ladder
43.9%

Hard

128. Longest Consecutive Sequence
47.0%

Med.

129. Sum Root to Leaf Numbers
69.0%

Med.

130. Surrounded Regions
43.8%

Med.

131. Palindrome Partitioning
73.0%

Med.

132. Palindrome Partitioning II
35.9%

Hard

133. Clone Graph
63.5%

Med.

134. Gas Station
46.9%

Med.

135. Candy
47.3%

Hard

136. Single Number
76.7%

Easy

137. Single Number II
66.0%

Med.

138. Copy List with Random Pointer
61.5%

Med.

139. Word Break
48.7%

Med.

140. Word Break II
54.3%

Hard

141. Linked List Cycle
53.2%

Easy

142. Linked List Cycle II
56.1%

Med.

143. Reorder List
63.5%

Med.

144. Binary Tree Preorder Traversal
74.2%

Easy

145. Binary Tree Postorder Traversal
76.7%

Easy

146. LRU Cache
46.0%

Med.

148. Sort List
62.9%

Med.

149. Max Points on a Line
29.5%

Hard

150. Evaluate Reverse Polish Notation
55.8%

Med.

151. Reverse Words in a String
53.8%

Med.

152. Maximum Product Subarray
35.4%

Med.

153. Find Minimum in Rotated Sorted Array
53.2%

Med.

154. Find Minimum in Rotated Sorted Array II
44.3%

Hard

155. Min Stack
57.0%

Med.

159. Longest Substring with At Most Two Distinct Characters
56.7%

Med.

160. Intersection of Two Linked Lists
62.2%

Easy

161. One Edit Distance
34.5%

Med.

162. Find Peak Element
46.6%

Med.

163. Missing Ranges
35.4%

Easy

164. Maximum Gap
50.3%

Med.

165. Compare Version Numbers
45.6%

Med.

166. Fraction to Recurring Decimal
30.0%

Med.

167. Two Sum II - Input Array Is Sorted
63.9%

Med.

168. Excel Sheet Column Title
44.6%

Easy

169. Majority Element
65.9%

Easy

171. Excel Sheet Column Number
66.4%

Easy

172. Factorial Trailing Zeroes
45.4%

Med.

173. Binary Search Tree Iterator
75.6%

Med.

174. Dungeon Game
40.1%

Hard

175. Combine Two Tables
78.6%

Easy

176. Second Highest Salary
45.1%

Med.

177. Nth Highest Salary
38.5%

Med.

178. Rank Scores
66.2%

Med.

179. Largest Number
41.8%

Med.

180. Consecutive Numbers
46.9%

Med.

181. Employees Earning More Than Their Managers
72.1%

Easy

182. Duplicate Emails
72.9%

Easy

183. Customers Who Never Order
71.0%

Easy

184. Department Highest Salary
56.0%

Med.

185. Department Top Three Salaries
58.8%

Hard

186. Reverse Words in a String II
56.3%

Med.

187. Repeated DNA Sequences
52.0%

Med.

188. Best Time to Buy and Sell Stock IV
48.4%

Hard

189. Rotate Array
43.8%

Med.

190. Reverse Bits
64.5%

Easy

191. Number of 1 Bits
75.4%

Easy

193. Valid Phone Numbers
28.1%

Easy

196. Delete Duplicate Emails
65.0%

Easy

197. Rising Temperature
50.7%

Easy

198. House Robber
52.6%

Med.

199. Binary Tree Right Side View
68.3%

Med.

200. Number of Islands
63.0%

Med.

201. Bitwise AND of Numbers Range
48.2%

Med.

202. Happy Number
58.6%

Easy

203. Remove Linked List Elements
52.8%

Easy

204. Count Primes
35.3%

Med.

205. Isomorphic Strings
47.5%

Easy

206. Reverse Linked List
79.8%

Easy

207. Course Schedule
50.0%

Med.

208. Implement Trie (Prefix Tree)
68.6%

Med.

209. Minimum Size Subarray Sum
50.1%

Med.

210. Course Schedule II
54.2%

Med.

211. Design Add and Search Words Data Structure
47.6%

Med.

212. Word Search II
37.7%

Hard

213. House Robber II
44.1%

Med.

214. Shortest Palindrome
41.2%

Hard

215. Kth Largest Element in an Array
68.4%

Med.

216. Combination Sum III
72.4%

Med.

217. Contains Duplicate
63.6%

Easy

218. The Skyline Problem
44.3%

Hard

219. Contains Duplicate II
49.8%

Easy

220. Contains Duplicate III
24.0%

Hard

221. Maximal Square
49.4%

Med.

222. Count Complete Tree Nodes
71.1%

Easy

224. Basic Calculator
46.1%

Hard

225. Implement Stack using Queues
68.4%

Easy

226. Invert Binary Tree
79.4%

Easy

227. Basic Calculator II
46.2%

Med.

228. Summary Ranges
53.4%

Easy

229. Majority Element II
55.2%

Med.

230. Kth Smallest Element in a BST
75.9%

Med.

231. Power of Two
49.4%

Easy

232. Implement Queue using Stacks
68.6%

Easy

233. Number of Digit One
36.5%

Hard

234. Palindrome Linked List
56.7%

Easy

235. Lowest Common Ancestor of a Binary Search Tree
69.2%

Med.

236. Lowest Common Ancestor of a Binary Tree
67.8%

Med.

237. Delete Node in a Linked List
83.0%

Med.

238. Product of Array Except Self
68.1%

Med.

239. Sliding Window Maximum
48.0%

Hard

240. Search a 2D Matrix II
56.1%

Med.

241. Different Ways to Add Parentheses
72.7%

Med.

242. Valid Anagram
67.2%

Easy

243. Shortest Word Distance
66.1%

Easy

251. Flatten 2D Vector
50.3%

Med.

252. Meeting Rooms
59.1%

Easy

253. Meeting Rooms II
52.3%

Med.

257. Binary Tree Paths
67.4%

Easy

258. Add Digits
68.2%

Easy

260. Single Number III
70.5%

Med.

261. Graph Valid Tree
49.5%

Med.

262. Trips and Users
37.1%

Hard

263. Ugly Number
42.7%

Easy

264. Ugly Number II
49.3%

Med.

268. Missing Number
70.9%

Easy

269. Alien Dictionary
36.8%

Hard

271. Encode and Decode Strings
50.3%

Med.

272. Closest Binary Search Tree Value II
60.7%

Hard

273. Integer to English Words
34.6%

Hard

274. H-Index
40.7%

Med.

275. H-Index II
39.0%

Med.

277. Find the Celebrity
48.6%

Med.

278. First Bad Version
46.3%

Easy

279. Perfect Squares
56.0%

Med.

283. Move Zeroes
63.1%

Easy

286. Walls and Gates
63.3%

Med.

287. Find the Duplicate Number
63.4%

Med.

289. Game of Life
71.9%

Med.

290. Word Pattern
43.4%

Easy

295. Find Median from Data Stream
53.7%

Hard

296. Best Meeting Point
61.2%

Hard

297. Serialize and Deserialize Binary Tree
59.7%

Hard

299. Bulls and Cows
51.8%

Med.

300. Longest Increasing Subsequence
58.5%

Med.

301. Remove Invalid Parentheses
49.5%

Hard

303. Range Sum Query - Immutable
69.9%

Easy

304. Range Sum Query 2D - Immutable
57.1%

Med.

309. Best Time to Buy and Sell Stock with Cooldown
61.1%

Med.

310. Minimum Height Trees
42.2%

Med.

312. Burst Balloons
62.2%

Hard

314. Binary Tree Vertical Order Traversal
57.5%

Med.

315. Count of Smaller Numbers After Self
43.0%

Hard

316. Remove Duplicate Letters
52.0%

Med.

317. Shortest Distance from All Buildings
44.7%

Hard

318. Maximum Product of Word Lengths
60.7%

Med.

319. Bulb Switcher
54.8%

Med.

321. Create Maximum Number
33.4%

Hard

322. Coin Change
47.2%

Med.

323. Number of Connected Components in an Undirected Graph
64.4%

Med.

324. Wiggle Sort II
36.1%

Med.

325. Maximum Size Subarray Sum Equals k
50.7%

Med.

326. Power of Three
50.1%

Easy

327. Count of Range Sum
37.5%

Hard

328. Odd Even Linked List
62.1%

Med.

329. Longest Increasing Path in a Matrix
55.8%

Hard

330. Patching Array
53.7%

Hard

332. Reconstruct Itinerary
43.9%

Hard

334. Increasing Triplet Subsequence
39.1%

Med.

336. Palindrome Pairs
36.6%

Hard

337. House Robber III
55.2%

Med.

338. Counting Bits
80.1%

Easy

339. Nested List Weight Sum
85.7%

Med.

340. Longest Substring with At Most K Distinct Characters
49.7%

Med.

341. Flatten Nested List Iterator
65.4%

Med.

342. Power of Four
51.2%

Easy

343. Integer Break
61.4%

Med.

344. Reverse String
80.1%

Easy

345. Reverse Vowels of a String
59.4%

Easy

346. Moving Average from Data Stream
80.1%

Easy

347. Top K Frequent Elements
64.9%

Med.

348. Design Tic-Tac-Toe
58.7%

Med.

349. Intersection of Two Arrays
76.9%

Easy

350. Intersection of Two Arrays II
59.3%

Easy

354. Russian Doll Envelopes
37.5%

Hard

355. Design Twitter
43.5%

Med.

359. Logger Rate Limiter
76.7%

Easy

362. Design Hit Counter
69.3%

Med.

364. Nested List Weight Sum II
65.9%

Med.

366. Find Leaves of Binary Tree
81.2%

Med.

367. Valid Perfect Square
44.4%

Easy

368. Largest Divisible Subset
49.1%

Med.

369. Plus One Linked List
61.2%

Med.

371. Sum of Two Integers
54.4%

Med.

372. Super Pow
35.7%

Med.

373. Find K Pairs with Smallest Sums
41.0%

Med.

374. Guess Number Higher or Lower
56.4%

Easy

377. Combination Sum IV
54.8%

Med.

378. Kth Smallest Element in a Sorted Matrix
63.9%

Med.

380. Insert Delete GetRandom O(1)
55.1%

Med.

381. Insert Delete GetRandom O(1) - Duplicates allowed
36.0%

Hard

383. Ransom Note
65.0%

Easy

384. Shuffle an Array
59.3%

Med.

385. Mini Parser
41.0%

Med.

386. Lexicographical Numbers
76.1%

Med.

387. First Unique Character in a String
64.3%

Easy

388. Longest Absolute File Path
48.7%

Med.

389. Find the Difference
59.8%

Easy

390. Elimination Game
45.2%

Med.

392. Is Subsequence
48.6%

Easy

394. Decode String
61.6%

Med.

395. Longest Substring with At Least K Repeating Characters
45.7%

Med.

396. Rotate Function
44.6%

Med.

398. Random Pick Index
64.8%

Med.

399. Evaluate Division
63.6%

Med.

402. Remove K Digits
35.7%

Med.

403. Frog Jump
46.8%

Hard

404. Sum of Left Leaves
62.0%

Easy

405. Convert a Number to Hexadecimal
51.8%

Easy

406. Queue Reconstruction by Height
74.4%

Med.

407. Trapping Rain Water II
59.1%

Hard

408. Valid Word Abbreviation
37.0%

Easy

409. Longest Palindrome
55.7%

Easy

410. Split Array Largest Sum
59.0%

Hard

412. Fizz Buzz
74.8%

Easy

413. Arithmetic Slices
64.8%

Med.

414. Third Maximum Number
37.9%

Easy

415. Add Strings
51.9%

Easy

416. Partition Equal Subset Sum
48.9%

Med.

417. Pacific Atlantic Water Flow
58.2%

Med.

419. Battleships in a Board
76.9%

Med.

420. Strong Password Checker
14.9%

Hard

421. Maximum XOR of Two Numbers in an Array
53.3%

Med.

424. Longest Repeating Character Replacement
58.1%

Med.

432. All O`one Data Structure
44.1%

Hard

433. Minimum Genetic Mutation
55.9%

Med.

435. Non-overlapping Intervals
56.1%

Med.

436. Find Right Interval
54.6%

Med.

437. Path Sum III
46.2%

Med.

438. Find All Anagrams in a String
52.7%

Med.

441. Arranging Coins
47.6%

Easy

442. Find All Duplicates in an Array
76.6%

Med.

443. String Compression
58.9%

Med.

445. Add Two Numbers II
62.0%

Med.

446. Arithmetic Slices II - Subsequence
54.6%

Hard

448. Find All Numbers Disappeared in an Array
62.8%

Easy

449. Serialize and Deserialize BST
58.9%

Med.

450. Delete Node in a BST
53.6%

Med.

451. Sort Characters By Frequency
74.7%

Med.

452. Minimum Number of Arrows to Burst Balloons
60.8%

Med.

453. Minimum Moves to Equal Array Elements
58.1%

Med.

454. 4Sum II
57.7%

Med.

455. Assign Cookies
54.4%

Easy

456. 132 Pattern
34.3%

Med.

457. Circular Array Loop
36.2%

Med.

459. Repeated Substring Pattern
47.2%

Easy

460. LFU Cache
47.6%

Hard

461. Hamming Distance
76.3%

Easy

462. Minimum Moves to Equal Array Elements II
61.2%

Med.

463. Island Perimeter
73.8%

Easy

464. Can I Win
30.7%

Med.

465. Optimal Account Balancing
50.1%

Hard

468. Validate IP Address
28.0%

Med.

472. Concatenated Words
49.6%

Hard

475. Heaters
40.6%

Med.

480. Sliding Window Median
38.8%

Hard

481. Magical String
53.0%

Med.

485. Max Consecutive Ones
63.4%

Easy

486. Predict the Winner
55.9%

Med.

493. Reverse Pairs
32.9%

Hard

494. Target Sum
51.3%

Med.

496. Next Greater Element I
75.2%

Easy

498. Diagonal Traverse
66.6%

Med.

500. Keyboard Row
73.0%

Easy

501. Find Mode in Binary Search Tree
57.9%

Easy

502. IPO
53.2%

Hard

503. Next Greater Element II
67.2%

Med.

504. Base 7
52.7%

Easy

506. Relative Ranks
73.8%

Easy

507. Perfect Number
46.3%

Easy

508. Most Frequent Subtree Sum
68.4%

Med.

2036. Maximum Alternating Subarray Sum
40.0%

Med.

513. Find Bottom Left Tree Value
71.9%

Med.

514. Freedom Trail
59.0%

Hard

515. Find Largest Value in Each Tree Row
66.3%

Med.

516. Longest Palindromic Subsequence
64.6%

Med.

517. Super Washing Machines
43.1%

Hard

518. Coin Change II
61.2%

Med.

520. Detect Capital
56.2%

Easy

523. Continuous Subarray Sum
31.0%

Med.

525. Contiguous Array
49.9%

Med.

526. Beautiful Arrangement
64.6%

Med.

1721. Swapping Nodes in a Linked List
68.8%

Med.

529. Minesweeper
68.4%

Med.

532. K-diff Pairs in an Array
45.1%

Med.

535. Encode and Decode TinyURL
86.5%

Med.

536. Construct Binary Tree from String
58.6%

Med.

537. Complex Number Multiplication
72.6%

Med.

538. Convert BST to Greater Tree
70.9%

Med.

539. Minimum Time Difference
62.5%

Med.

540. Single Element in a Sorted Array
59.2%

Med.

541. Reverse String II
52.7%

Easy

542. 01 Matrix
52.5%

Med.

543. Diameter of Binary Tree
64.4%

Easy

545. Boundary of Binary Tree
47.4%

Med.

547. Number of Provinces
69.4%

Med.

553. Optimal Division
62.2%

Med.

554. Brick Wall
55.9%

Med.

556. Next Greater Element III
34.9%

Med.

557. Reverse Words in a String III
83.8%

Easy

560. Subarray Sum Equals K
46.1%

Med.

561. Array Partition
80.9%

Easy

564. Find the Closest Palindrome
31.7%

Hard

567. Permutation in String
47.8%

Med.

570. Managers with at Least 5 Direct Reports
49.0%

Med.

572. Subtree of Another Tree
50.6%

Easy

577. Employee Bonus
77.0%

Easy

579. Find Cumulative Salary of an Employee
49.2%

Hard

581. Shortest Unsorted Continuous Subarray
37.7%

Med.

582. Kill Process
70.2%

Med.

583. Delete Operation for Two Strings
64.6%

Med.

584. Find Customer Referee
72.0%

Easy

585. Investments in 2016
50.4%

Med.

587. Erect the Fence
52.4%

Hard

588. Design In-Memory File System
48.3%

Hard

594. Longest Harmonious Subsequence
64.0%

Easy

595. Big Countries
68.3%

Easy

601. Human Traffic of Stadium
50.0%

Hard

602. Friend Requests II: Who Has the Most Friends
61.7%

Med.

603. Consecutive Available Seats
65.2%

Easy

605. Can Place Flowers
29.0%

Easy

606. Construct String from Binary Tree
70.3%

Med.

607. Sales Person
65.9%

Easy

608. Tree Node
74.4%

Med.

610. Triangle Judgement
74.2%

Easy

611. Valid Triangle Number
56.3%

Med.

617. Merge Two Binary Trees
78.8%

Easy

620. Not Boring Movies
75.0%

Easy

621. Task Scheduler
62.1%

Med.

626. Exchange Seats
73.3%

Med.

627. Swap Salary
84.3%

Easy

628. Maximum Product of Three Numbers
45.5%

Easy

629. K Inverse Pairs Array
49.0%

Hard

630. Course Schedule III
41.0%

Hard

632. Smallest Range Covering Elements from K Lists
69.9%

Hard

633. Sum of Square Numbers
36.6%

Med.

636. Exclusive Time of Functions
65.2%

Med.

638. Shopping Offers
52.1%

Med.

640. Solve the Equation
45.0%

Med.

642. Design Search Autocomplete System
49.5%

Hard

643. Maximum Average Subarray I
46.1%

Easy

645. Set Mismatch
45.3%

Easy

646. Maximum Length of Pair Chain
61.2%

Med.

647. Palindromic Substrings
72.1%

Med.

648. Replace Words
68.5%

Med.

649. Dota2 Senate
49.3%

Med.

650. 2 Keys Keyboard
59.2%

Med.

652. Find Duplicate Subtrees
60.3%

Med.

653. Two Sum IV - Input is a BST
62.7%

Easy

654. Maximum Binary Tree
86.1%

Med.

655. Print Binary Tree
66.0%

Med.

658. Find K Closest Elements
49.1%

Med.

659. Split Array into Consecutive Subsequences
51.7%

Med.

661. Image Smoother
68.7%

Easy

662. Maximum Width of Binary Tree
44.7%

Med.

663. Equal Tree Partition
42.3%

Med.

664. Strange Printer
60.8%

Hard

669. Trim a Binary Search Tree
66.4%

Med.

670. Maximum Swap
51.9%

Med.

673. Number of Longest Increasing Subsequence
50.7%

Med.

675. Cut Off Trees for Golf Event
35.7%

Hard

677. Map Sum Pairs
56.9%

Med.

678. Valid Parenthesis String
39.4%

Med.

680. Valid Palindrome II
43.5%

Easy

682. Baseball Game
79.5%

Easy

684. Redundant Connection
66.8%

Med.

686. Repeated String Match
37.6%

Med.

688. Knight Probability in Chessboard
56.7%

Med.

691. Stickers to Spell Word
50.3%

Hard

692. Top K Frequent Words
59.7%

Med.

693. Binary Number with Alternating Bits
63.7%

Easy

694. Number of Distinct Islands
62.5%

Med.

695. Max Area of Island
73.5%

Med.

696. Count Binary Substrings
66.1%

Easy

698. Partition to K Equal Sum Subsets
38.2%

Med.

711. Number of Distinct Islands II
55.1%

Hard

712. Minimum ASCII Delete Sum for Two Strings
66.0%

Med.

713. Subarray Product Less Than K
53.3%

Med.

714. Best Time to Buy and Sell Stock with Transaction Fee
71.2%

Med.

715. Range Module
44.3%

Hard

716. Max Stack
45.7%

Hard

718. Maximum Length of Repeated Subarray
51.1%

Med.

719. Find K-th Smallest Pair Distance
46.0%

Hard

720. Longest Word in Dictionary
53.9%

Med.

721. Accounts Merge
60.3%

Med.

724. Find Pivot Index
61.3%

Easy

725. Split Linked List in Parts
70.4%

Med.

726. Number of Atoms
65.0%

Hard

729. My Calendar I
58.2%

Med.

730. Count Different Palindromic Subsequences
47.0%

Hard

731. My Calendar II
62.5%

Med.

732. My Calendar III
70.9%

Hard

733. Flood Fill
67.2%

Easy

735. Asteroid Collision
46.1%

Med.

738. Monotone Increasing Digits
49.0%

Med.

739. Daily Temperatures
67.7%

Med.

740. Delete and Earn
56.9%

Med.

742. Closest Leaf in a Binary Tree
47.2%

Med.

743. Network Delay Time
58.6%

Med.

744. Find Smallest Letter Greater Than Target
54.7%

Easy

746. Min Cost Climbing Stairs
67.6%

Easy

752. Open the Lock
60.9%

Med.

754. Reach a Number
44.2%

Med.

426. Convert Binary Search Tree to Sorted Doubly Linked List
65.6%

Med.

759. Employee Free Time
72.7%

Hard

429. N-ary Tree Level Order Traversal
71.3%

Med.

428. Serialize and Deserialize N-ary Tree
68.4%

Hard

430. Flatten a Multilevel Doubly Linked List
61.9%

Med.

762. Prime Number of Set Bits in Binary Representation
71.7%

Easy

763. Partition Labels
81.7%

Med.

427. Construct Quad Tree
77.6%

Med.

767. Reorganize String
56.5%

Med.

771. Jewels and Stones
89.4%

Easy

700. Search in a Binary Search Tree
82.1%

Easy

701. Insert into a Binary Search Tree
73.3%

Med.

772. Basic Calculator III
52.8%

Hard

703. Kth Largest Element in a Stream
60.3%

Easy

775. Global and Local Inversions
42.5%

Med.

776. Split BST
82.4%

Med.

704. Binary Search
60.0%

Easy

778. Swim in Rising Water
63.7%

Hard

779. K-th Symbol in Grammar
47.8%

Med.

780. Reaching Points
33.9%

Hard

781. Rabbits in Forest
58.1%

Med.

784. Letter Case Permutation
75.4%

Med.

785. Is Graph Bipartite?
58.4%

Med.

786. K-th Smallest Prime Fraction
68.7%

Med.

787. Cheapest Flights Within K Stops
40.9%

Med.

788. Rotated Digits
56.6%

Med.

790. Domino and Tromino Tiling
51.7%

Med.

791. Custom Sort String
72.2%

Med.

792. Number of Matching Subsequences
50.6%

Med.

796. Rotate String
64.5%

Easy

797. All Paths From Source to Target
83.3%

Med.

705. Design HashSet
67.4%

Easy

706. Design HashMap
66.1%

Easy

801. Minimum Swaps To Make Sequences Increasing
41.0%

Hard

802. Find Eventual Safe States
69.6%

Med.

812. Largest Triangle Area
71.2%

Easy

814. Binary Tree Pruning
72.4%

Med.

815. Bus Routes
47.0%

Hard

817. Linked List Components
57.5%

Med.

818. Race Car
44.3%

Hard

819. Most Common Word
44.8%

Easy

707. Design Linked List
29.4%

Med.

823. Binary Trees With Factors
53.0%

Med.

708. Insert into a Sorted Circular Linked List
38.3%

Med.

826. Most Profit Assigning Work
56.0%

Med.

827. Making A Large Island
55.7%

Hard

828. Count Unique Characters of All Substrings of a Given String
53.1%

Hard

622. Design Circular Queue
53.1%

Med.

832. Flipping an Image
83.3%

Easy

834. Sum of Distances in Tree
65.4%

Hard

489. Robot Room Cleaner
77.7%

Hard

836. Rectangle Overlap
46.0%

Easy

839. Similar String Groups
55.7%

Hard

841. Keys and Rooms
75.1%

Med.

842. Split Array into Fibonacci Sequence
39.9%

Med.

843. Guess the Word
37.3%

Hard

844. Backspace String Compare
49.6%

Easy

845. Longest Mountain in Array
41.4%

Med.

846. Hand of Straights
57.5%

Med.

847. Shortest Path Visiting All Nodes
65.6%

Hard

849. Maximize Distance to Closest Person
49.3%

Med.

851. Loud and Rich
62.5%

Med.

852. Peak Index in a Mountain Array
67.2%

Med.

853. Car Fleet
54.0%

Med.

857. Minimum Cost to Hire K Workers
63.5%

Hard

859. Buddy Strings
33.7%

Easy

860. Lemonade Change
58.6%

Easy

861. Score After Flipping Matrix
80.3%

Med.

862. Shortest Subarray with Sum at Least K
32.4%

Hard

863. All Nodes Distance K in Binary Tree
67.0%

Med.

867. Transpose Matrix
75.0%

Easy

869. Reordered Power of 2
66.1%

Med.

870. Advantage Shuffle
53.8%

Med.

871. Minimum Number of Refueling Stops
40.8%

Hard

872. Leaf-Similar Trees
70.1%

Easy

874. Walking Robot Simulation
58.4%

Med.

875. Koko Eating Bananas
49.2%

Med.

876. Middle of the Linked List
81.1%

Easy

878. Nth Magical Number
36.1%

Hard

879. Profitable Schemes
48.1%

Hard

528. Random Pick with Weight
48.6%

Med.

880. Decoded String at Index
36.8%

Med.

881. Boats to Save People
60.8%

Med.

885. Spiral Matrix III
84.5%

Med.

887. Super Egg Drop
29.3%

Hard

888. Fair Candy Swap
63.8%

Easy

889. Construct Binary Tree from Preorder and Postorder Traversal
78.0%

Med.

890. Find and Replace Pattern
76.9%

Med.

894. All Possible Full Binary Trees
82.7%

Med.

895. Maximum Frequency Stack
66.4%

Hard

896. Monotonic Array
62.0%

Easy

897. Increasing Order Search Tree
78.8%

Easy

899. Orderly Queue
66.4%

Hard

901. Online Stock Span
68.1%

Med.

902. Numbers At Most N Given Digit Set
43.8%

Hard

904. Fruit Into Baskets
49.7%

Med.

905. Sort Array By Parity
76.3%

Easy

907. Sum of Subarray Minimums
38.0%

Med.

909. Snakes and Ladders
48.0%

Med.

910. Smallest Range II
37.4%

Med.

912. Sort an Array
56.2%

Med.

913. Cat and Mouse
34.0%

Hard

918. Maximum Sum Circular Subarray
48.5%

Med.

921. Minimum Add to Make Parentheses Valid
74.5%

Med.

922. Sort Array By Parity II
71.1%

Easy

923. 3Sum With Multiplicity
45.9%

Med.

926. Flip String to Monotone Increasing
61.7%

Med.

930. Binary Subarrays With Sum
67.3%

Med.

931. Minimum Falling Path Sum
60.9%

Med.

932. Beautiful Array
67.4%

Med.

933. Number of Recent Calls
77.8%

Easy

934. Shortest Bridge
59.0%

Med.

935. Knight Dialer
61.5%

Med.

937. Reorder Data in Log Files
56.8%

Med.

938. Range Sum of BST
87.5%

Easy

939. Minimum Area Rectangle
55.1%

Med.

941. Valid Mountain Array
34.5%

Easy

945. Minimum Increment to Make Array Unique
60.4%

Med.

946. Validate Stack Sequences
69.9%

Med.

947. Most Stones Removed with Same Row or Column
62.5%

Med.

948. Bag of Tokens
59.3%

Med.

950. Reveal Cards In Increasing Order
83.4%

Med.

951. Flip Equivalent Binary Trees
69.6%

Med.

953. Verifying an Alien Dictionary
55.7%

Easy

957. Prison Cells After N Days
39.0%

Med.

958. Check Completeness of a Binary Tree
58.7%

Med.

959. Regions Cut By Slashes
77.6%

Med.

962. Maximum Width Ramp
55.8%

Med.

968. Binary Tree Cameras
47.5%

Hard

969. Pancake Sorting
71.4%

Med.

509. Fibonacci Number
73.4%

Easy

973. K Closest Points to Origin
68.3%

Med.

974. Subarray Sums Divisible by K
55.7%

Med.

975. Odd Even Jump
40.9%

Hard

976. Largest Perimeter Triangle
61.4%

Easy

977. Squares of a Sorted Array
73.3%

Easy

979. Distribute Coins in Binary Tree
77.2%

Med.

980. Unique Paths III
82.5%

Hard

981. Time Based Key-Value Store
49.5%

Med.

983. Minimum Cost For Tickets
67.4%

Med.

986. Interval List Intersections
72.8%

Med.

987. Vertical Order Traversal of a Binary Tree
52.4%

Hard

988. Smallest String Starting From Leaf
61.0%

Med.

992. Subarrays with K Different Integers
66.8%

Hard

993. Cousins in Binary Tree
58.6%

Easy

994. Rotting Oranges
57.4%

Med.

995. Minimum Number of K Consecutive Bit Flips
62.2%

Hard

997. Find the Town Judge
50.3%

Easy

1000. Minimum Cost to Merge Stones
44.8%

Hard

1002. Find Common Characters
74.6%

Easy

1003. Check If Word Is Valid After Substitutions
60.6%

Med.

1004. Max Consecutive Ones III
66.7%

Med.

1006. Clumsy Factorial
59.9%

Med.

1008. Construct Binary Search Tree from Preorder Traversal
83.8%

Med.

1009. Complement of Base 10 Integer
60.6%

Easy

1010. Pairs of Songs With Total Durations Divisible by 60
53.3%

Med.

1011. Capacity To Ship Packages Within D Days
72.9%

Med.

1060. Missing Element in Sorted Array
59.3%

Med.

1062. Longest Repeating Substring
63.3%

Med.

1063. Number of Valid Subarrays
79.4%

Hard

1067. Digit Count in Range
46.2%

Hard

1019. Next Greater Node In Linked List
62.8%

Med.

1020. Number of Enclaves
71.1%

Med.

1086. High Five
74.3%

Easy

1065. Index Pairs of a String
68.4%

Easy

1021. Remove Outermost Parentheses
86.3%

Easy

1022. Sum of Root To Leaf Binary Numbers
73.6%

Easy

1085. Sum of Digits in the Minimum Number
76.6%

Easy

1099. Two Sum Less Than K
62.1%

Easy

1100. Find K-Length Substrings With No Repeated Characters
76.4%

Med.

1025. Divisor Game
71.0%

Easy

1027. Longest Arithmetic Subsequence
49.7%

Med.

1118. Number of Days in a Month
59.2%

Easy

1119. Remove Vowels from a String
91.2%

Easy

1134. Armstrong Number
77.9%

Easy

1120. Maximum Average Subtree
66.9%

Med.

1026. Maximum Difference Between Node and Ancestor
78.1%

Med.

1028. Recover a Tree From Preorder Traversal
83.3%

Hard

1029. Two City Scheduling
67.9%

Med.

1032. Stream of Characters
51.5%

Hard

1133. Largest Unique Number
71.3%

Easy

1102. Path With Maximum Minimum Value
54.3%

Med.

1135. Connecting Cities With Minimum Cost
63.0%

Med.

1035. Uncrossed Lines
64.7%

Med.

1152. Analyze User Website Visit Pattern
44.2%

Med.

1039. Minimum Score Triangulation of Polygon
67.2%

Med.

1160. Find Words That Can Be Formed by Characters
71.3%

Easy

1038. Binary Search Tree to Greater Sum Tree
88.3%

Med.

1161. Maximum Level Sum of a Binary Tree
67.5%

Med.

1162. As Far from Land as Possible
52.0%

Med.

1041. Robot Bounded In Circle
56.3%

Med.

1043. Partition Array for Maximum Sum
77.2%

Med.

1044. Longest Duplicate Substring
30.9%

Hard

1166. Design File System
64.9%

Med.

1167. Minimum Cost to Connect Sticks
71.5%

Med.

1046. Last Stone Weight
66.1%

Easy

1047. Remove All Adjacent Duplicates In String
72.1%

Easy

1048. Longest String Chain
62.5%

Med.

1163. Last Substring in Lexicographical Order
34.7%

Hard

1045. Customers Who Bought All Products
63.3%

Med.

1050. Actors and Directors Who Cooperated At Least Three Times
70.7%

Easy

1051. Height Checker
81.3%

Easy

1052. Grumpy Bookstore Owner
64.0%

Med.

1054. Distant Barcodes
48.1%

Med.

1197. Minimum Knight Moves
41.5%

Med.

1074. Number of Submatrices That Sum to Target
74.5%

Hard

1071. Greatest Common Divisor of Strings
53.0%

Easy

1214. Two Sum BSTs
67.4%

Med.

1068. Product Sales Analysis I
85.2%

Easy

1069. Product Sales Analysis II
82.4%

Easy

1070. Product Sales Analysis III
45.0%

Med.

1080. Insufficient Nodes in Root to Leaf Paths
54.2%

Med.

1081. Smallest Subsequence of Distinct Characters
62.5%

Med.

1079. Letter Tile Possibilities
83.6%

Med.

1075. Project Employees I
66.2%

Easy

1229. Meeting Scheduler
55.2%

Med.

1089. Duplicate Zeros
53.0%

Easy

1092. Shortest Common Supersequence
61.6%

Hard

1091. Shortest Path in Binary Matrix
50.5%

Med.

1082. Sales Analysis I
74.7%

Easy

1083. Sales Analysis II
50.0%

Easy

1084. Sales Analysis III
46.9%

Easy

1244. Design A Leaderboard
68.0%

Med.

511. Game Play Analysis I
76.0%

Easy

550. Game Play Analysis IV
40.1%

Med.

1094. Car Pooling
56.1%

Med.

1095. Find in Mountain Array
40.7%

Hard

1117. Building H2O
58.1%

Med.

1103. Distribute Candies to People
67.0%

Easy

1105. Filling Bookcase Shelves
68.6%

Med.

1106. Parsing A Boolean Expression
69.8%

Hard

1108. Defanging an IP Address
89.8%

Easy

1109. Corporate Flight Bookings
65.4%

Med.

1110. Delete Nodes And Return Forest
72.4%

Med.

1291. Sequential Digits
65.3%

Med.

1259. Handshakes That Don't Cross
60.0%

Hard

1122. Relative Sort Array
75.0%

Easy

1123. Lowest Common Ancestor of Deepest Leaves
79.0%

Med.

1287. Element Appearing More Than 25% In Sorted Array
61.1%

Easy

1288. Remove Covered Intervals
56.1%

Med.

1289. Minimum Falling Path Sum II
63.5%

Hard

1128. Number of Equivalent Domino Pairs
60.6%

Easy

1129. Shortest Path with Alternating Colors
47.4%

Med.

1299. Replace Elements with Greatest Element on Right Side
71.7%

Easy

1137. N-th Tribonacci Number
63.4%

Easy

1140. Stone Game II
72.9%

Med.

1313. Decompress Run-Length Encoded List
86.1%

Easy

1315. Sum of Nodes with Even-Valued Grandparent
85.8%

Med.

1141. User Activity for the Past 30 Days I
49.9%

Easy

1146. Snapshot Array
36.7%

Med.

1143. Longest Common Subsequence
58.5%

Med.

1329. Sort the Matrix Diagonally
83.1%

Med.

1302. Deepest Leaves Sum
86.4%

Med.

1148. Article Views I
77.0%

Easy

1154. Day of the Year
48.9%

Easy

1155. Number of Dice Rolls With Target Sum
61.9%

Med.

1171. Remove Zero Sum Consecutive Nodes from Linked List
53.0%

Med.

1169. Invalid Transactions
31.4%

Med.

1360. Number of Days Between Two Dates
51.8%

Easy

1361. Validate Binary Tree Nodes
43.9%

Med.

1362. Closest Divisors
61.7%

Med.

1363. Largest Multiple of Three
32.9%

Hard

1164. Product Price at a Given Date
57.6%

Med.

1175. Prime Arrangements
60.2%

Easy

1176. Diet Plan Performance
54.4%

Easy

1382. Balance a Binary Search Tree
84.7%

Med.

1425. Constrained Subsequence Sum
56.4%

Hard

1186. Maximum Subarray Sum with One Deletion
45.6%

Med.

1174. Immediate Food Delivery II
55.0%

Med.

1550. Three Consecutive Odds
69.5%

Easy

1954. Minimum Garden Perimeter to Collect Enough Apples
55.0%

Med.

1483. Kth Ancestor of a Tree Node
36.5%

Hard

1189. Maximum Number of Balloons
59.8%

Easy

1190. Reverse Substrings Between Each Pair of Parentheses
71.8%

Med.

1192. Critical Connections in a Network
58.7%

Hard

1179. Reformat Department Table
76.5%

Easy

2139. Minimum Moves to Reach Target Score
51.8%

Med.

1405. Longest Happy String
65.5%

Med.

1944. Number of Visible People in a Queue
71.8%

Hard

1202. Smallest String With Swaps
59.9%

Med.

1193. Monthly Transactions I
58.5%

Med.

1207. Unique Number of Occurrences
78.5%

Easy

1209. Remove All Adjacent Duplicates in String II
60.2%

Med.

1514. Path with Maximum Probability
65.4%

Med.

1204. Last Person to Fit in the Bus
68.7%

Med.

1218. Longest Arithmetic Subsequence of Given Difference
54.4%

Med.

1219. Path with Maximum Gold
68.2%

Med.

1220. Count Vowels Permutation
61.4%

Hard

1211. Queries Quality and Percentage
50.5%

Easy

1212. Team Scores in Football Tournament
55.8%

Med.

1232. Check If It Is a Straight Line
39.8%

Easy

1233. Remove Sub-Folders from the Filesystem
78.6%

Med.

1234. Replace the Substring for Balanced String
39.9%

Med.

1235. Maximum Profit in Job Scheduling
54.5%

Hard

2273. Find Resultant Array After Removing Anagrams
60.0%

Easy

2225. Find Players With Zero or One Losses
72.5%

Med.

1225. Report Contiguous Dates
57.2%

Hard

1239. Maximum Length of a Concatenated String with Unique Characters
54.4%

Med.

1429. First Unique Number
56.4%

Med.

1248. Count Number of Nice Subarrays
74.2%

Med.

1249. Minimum Remove to Make Valid Parentheses
71.0%

Med.

1252. Cells with Odd Values in a Matrix
79.4%

Easy

1254. Number of Closed Islands
66.9%

Med.

1255. Maximum Score Words Formed by Letters
81.6%

Hard

1260. Shift 2D Grid
67.9%

Easy

1251. Average Selling Price
36.9%

Easy

2215. Find the Difference of Two Arrays
81.1%

Easy

1268. Search Suggestions System
65.1%

Med.

1269. Number of Ways to Stay in the Same Place After Some Steps
50.0%

Hard

1275. Find Winner on a Tic Tac Toe Game
54.3%

Easy

1281. Subtract the Product and Sum of Digits of an Integer
86.6%

Easy

1282. Group the People Given the Group Size They Belong To
87.4%

Med.

1283. Find the Smallest Divisor Given a Threshold
64.7%

Med.

1279. Traffic Light Controlled Intersection
72.6%

Easy

1290. Convert Binary Number in a Linked List to Integer
82.3%

Easy

1292. Maximum Side Length of a Square with Sum Less than or Equal to Threshold
53.7%

Med.

1293. Shortest Path in a Grid with Obstacles Elimination
45.8%

Hard

1280. Students and Examinations
60.8%

Easy

2305. Fair Distribution of Cookies
69.6%

Med.

1295. Find Numbers with Even Number of Digits
79.5%

Easy

1304. Find N Unique Integers Sum up to Zero
78.5%

Easy

1305. All Elements in Two Binary Search Trees
80.1%

Med.

1310. XOR Queries of a Subarray
78.3%

Med.

1311. Get Watched Videos by Your Friends
50.7%

Med.

1312. Minimum Insertion Steps to Make a String Palindrome
73.2%

Hard

1303. Find the Team Size
89.6%

Easy

1319. Number of Operations to Make Network Connected
65.5%

Med.

1342. Number of Steps to Reduce a Number to Zero
85.7%

Easy

1344. Angle Between Hands of a Clock
64.3%

Med.

1345. Jump Game IV
46.1%

Hard

1323. Maximum 69 Number
84.5%

Easy

1325. Delete Leaves With a Given Value
77.2%

Med.

1326. Minimum Number of Taps to Open to Water a Garden
50.8%

Hard

1321. Restaurant Growth
57.4%

Med.

1332. Remove Palindromic Subsequences
76.8%

Easy

1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance
71.3%

Med.

1335. Minimum Difficulty of a Job Schedule
59.7%

Hard

1356. Sort Integers by The Number of 1 Bits
78.8%

Easy

1358. Number of Substrings Containing All Three Characters
73.3%

Med.

1359. Count All Valid Pickup and Delivery Options
64.9%

Hard

1327. List the Products Ordered in a Period
71.7%

Easy

1337. The K Weakest Rows in a Matrix
74.1%

Easy

1339. Maximum Product of Splitted Binary Tree
48.0%

Med.

1346. Check If N and Its Double Exist
41.4%

Easy

1347. Minimum Number of Steps to Make Two Strings Anagram
82.3%

Med.

1372. Longest ZigZag Path in a Binary Tree
66.9%

Med.

1373. Maximum Sum BST in Binary Tree
45.4%

Hard

1351. Count Negative Numbers in a Sorted Matrix
77.8%

Easy

1352. Product of the Last K Numbers
62.8%

Med.

1353. Maximum Number of Events That Can Be Attended
38.7%

Med.

1341. Movie Rating
41.9%

Med.

1350. Students With Invalid Departments
89.9%

Easy

1365. How Many Numbers Are Smaller Than the Current Number
87.2%

Easy

1367. Linked List in Binary Tree
51.9%

Med.

1385. Find the Distance Value Between Two Arrays
70.8%

Easy

1376. Time Needed to Inform All Employees
60.3%

Med.

1380. Lucky Numbers in a Matrix
79.9%

Easy

1381. Design a Stack With Increment Operation
80.0%

Med.

1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
85.8%

Easy

1402. Reducing Dishes
76.5%

Hard

1389. Create Target Array in the Given Order
86.3%

Easy

1392. Longest Happy Prefix
50.1%

Hard

1378. Replace Employee ID With The Unique Identifier
83.6%

Easy

1395. Count Number of Teams
70.1%

Med.

1396. Design Underground System
74.1%

Med.

1413. Minimum Value to Get Positive Step by Step Sum
64.5%

Easy

1404. Number of Steps to Reduce a Number in Binary Representation to One
61.4%

Med.

1408. String Matching in an Array
69.8%

Easy

1409. Queries on a Permutation With Key
84.6%

Med.

1431. Kids With the Greatest Number of Candies
88.1%

Easy

1422. Maximum Score After Splitting a String
65.1%

Easy

1423. Maximum Points You Can Obtain from Cards
56.6%

Med.

1424. Diagonal Traverse II
58.2%

Med.

1448. Count Good Nodes in Binary Tree
73.6%

Med.

1436. Destination City
79.4%

Easy

1438. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
57.0%

Med.

1421. NPV Queries
83.0%

Easy

1463. Cherry Pickup II
72.1%

Hard

1456. Maximum Number of Vowels in a Substring of Given Length
61.0%

Med.

1457. Pseudo-Palindromic Paths in a Binary Tree
68.3%

Med.

1458. Max Dot Product of Two Subsequences
62.4%

Hard

1478. Allocate Mailboxes
56.0%

Hard

1476. Subrectangle Queries
86.1%

Med.

1464. Maximum Product of Two Elements in an Array
83.4%

Easy

1466. Reorder Routes to Make All Paths Lead to the City Zero
65.4%

Med.

1454. Active Users
36.6%

Med.

1470. Shuffle the Array
88.9%

Easy

1472. Design Browser History
78.0%

Med.

1492. The kth Factor of n
69.8%

Med.

1493. Longest Subarray of 1's After Deleting One Element
70.9%

Med.

1480. Running Sum of 1d Array
86.9%

Easy

1481. Least Number of Unique Integers after K Removals
63.6%

Med.

1482. Minimum Number of Days to Make m Bouquets
55.8%

Med.

1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree
66.2%

Hard

1509. Minimum Difference Between Largest and Smallest Value in Three Moves
59.2%

Med.

1496. Path Crossing
62.5%

Easy

1497. Check If Array Pairs Are Divisible by k
46.2%

Med.

1498. Number of Subsequences That Satisfy the Given Sum Condition
49.4%

Med.

1479. Sales by Day of the Week
76.8%

Hard

1485. Clone Binary Tree With Random Pointer
81.0%

Med.

1502. Can Make Arithmetic Progression From Sequence
69.5%

Easy

1523. Count Odd Numbers in an Interval Range
50.9%

Easy

1526. Minimum Number of Increments on Subarrays to Form a Target Array
72.8%

Hard

1490. Clone N-ary Tree
83.1%

Med.

1512. Number of Good Pairs
89.7%

Easy

1531. String Compression II
52.1%

Hard

1495. Friendly Movies Streamed Last Month
49.0%

Easy

1518. Water Bottles
72.7%

Easy

1520. Maximum Number of Non-Overlapping Substrings
40.8%

Hard

1539. Kth Missing Positive Number
62.8%

Easy

1528. Shuffle String
85.2%

Easy

1529. Minimum Suffix Flips
73.7%

Med.

1511. Customer Order Frequency
66.5%

Easy

1534. Count Good Triplets
85.5%

Easy

1558. Minimum Numbers of Function Calls to Make Target Array
62.8%

Med.

1544. Make The String Great
68.3%

Easy

1545. Find Kth Bit in Nth Binary String
70.2%

Med.

1547. Minimum Cost to Cut a Stick
62.4%

Hard

1533. Find the Index of the Large Integer
56.6%

Med.

1552. Magnetic Force Between Two Balls
71.6%

Med.

1553. Minimum Number of Days to Eat N Oranges
35.9%

Hard

1572. Matrix Diagonal Sum
83.9%

Easy

1574. Shortest Subarray to be Removed to Make Array Sorted
51.4%

Med.

1561. Maximum Number of Coins You Can Get
84.6%

Med.

1567. Maximum Length of Subarray With Positive Product
44.5%

Med.

1588. Sum of All Odd Length Subarrays
83.6%

Easy

1590. Make Sum Divisible by P
39.4%

Med.

1582. Special Positions in a Binary Matrix
68.7%

Easy

1584. Min Cost to Connect All Points
69.7%

Med.

1603. Design Parking System
87.1%

Easy

1570. Dot Product of Two Sparse Vectors
89.9%

Med.

1571. Warehouse Manager
87.4%

Easy

1598. Crawler Log Folder
71.6%

Easy

1601. Maximum Number of Achievable Transfer Requests
64.5%

Hard

1581. Customer Who Visited but Did Not Make Any Transactions
67.6%

Easy

1621. Number of Sets of K Non-Overlapping Line Segments
45.0%

Med.

1608. Special Array With X Elements Greater Than or Equal X
66.7%

Easy

1597. Build Binary Expression Tree From Infix Expression
62.6%

Hard

1614. Maximum Nesting Depth of the Parentheses
84.5%

Easy

1636. Sort Array by Increasing Frequency
80.5%

Easy

1637. Widest Vertical Area Between Two Points Containing No Points
87.1%

Easy

1631. Path With Minimum Effort
62.2%

Med.

1652. Defuse the Bomb
79.3%

Easy

1654. Minimum Jumps to Reach Home
30.3%

Med.

1613. Find the Missing IDs
72.9%

Med.

1642. Furthest Building You Can Reach
50.5%

Med.

1623. All Valid Triplets That Can Represent a Country
80.8%

Easy

1668. Maximum Repeating Substring
40.2%

Easy

1669. Merge In Between Linked Lists
82.6%

Med.

1671. Minimum Number of Removals to Make Mountain Array
54.8%

Hard

1670. Design Front Middle Back Queue
56.5%

Med.

1628. Design an Expression Tree With Evaluate Function
82.4%

Med.

1646. Get Maximum in Generated Array
51.2%

Easy

1647. Minimum Deletions to Make Character Frequencies Unique
61.4%

Med.

1634. Add Two Polynomials Represented as Linked Lists
60.8%

Med.

1658. Minimum Operations to Reduce X to Zero
40.2%

Med.

1657. Determine if Two Strings Are Close
54.2%

Med.

1662. Check If Two String Arrays are Equivalent
85.9%

Easy

1684. Count the Number of Consistent Strings
88.4%

Easy

1685. Sum of Absolute Differences in a Sorted Array
68.1%

Med.

1650. Lowest Common Ancestor of a Binary Tree III
82.7%

Med.

1672. Richest Customer Wealth
88.6%

Easy

1678. Goal Parser Interpretation
87.9%

Easy

1679. Max Number of K-Sum Pairs
56.6%

Med.

1680. Concatenation of Consecutive Binary Numbers
56.8%

Med.

1661. Average Time of Process per Machine
67.6%

Easy

1700. Number of Students Unable to Eat Lunch
78.9%

Easy

1701. Average Waiting Time
73.0%

Med.

1688. Count of Matches in Tournament
86.2%

Easy

1689. Partitioning Into Minimum Number Of Deci-Binary Numbers
88.7%

Med.

1695. Maximum Erasure Value
64.0%

Med.

1676. Lowest Common Ancestor of a Binary Tree IV
79.3%

Med.

1716. Calculate Money in Leetcode Bank
78.6%

Easy

1717. Maximum Score From Removing Substrings
66.5%

Med.

1718. Construct the Lexicographically Largest Valid Sequence
72.9%

Med.

1704. Determine if String Halves Are Alike
78.7%

Easy

1723. Find Minimum Time to Finish All Jobs
44.5%

Hard

1683. Invalid Tweets
85.4%

Easy

1710. Maximum Units on a Truck
74.5%

Easy

1732. Find the Highest Altitude
83.8%

Easy

1734. Decode XORed Permutation
66.4%

Med.

1735. Count Ways to Make Array With Product
53.6%

Hard

1699. Number of Calls Between Two Persons
80.8%

Med.

1727. Largest Submatrix With Rearrangements
75.2%

Med.

1750. Minimum Length of String After Deleting Similar Ends
56.0%

Med.

1751. Maximum Number of Events That Can Be Attended II
63.7%

Hard

1743. Restore the Array From Adjacent Pairs
74.9%

Med.

1764. Form Array by Concatenating Subarrays of Another Array
54.0%

Med.

1752. Check if Array Is Sorted and Rotated
55.3%

Easy

1731. The Number of Employees Which Report to Each Employee
52.6%

Easy

1740. Find Distance in a Binary Tree
74.1%

Med.

1759. Count Number of Homogenous Substrings
57.3%

Med.

1760. Minimum Limit of Balls in a Bag
66.9%

Med.

1761. Minimum Degree of a Connected Trio in a Graph
43.8%

Hard

1779. Find Nearest Point That Has the Same X or Y Coordinate
69.6%

Easy

1781. Sum of Beauty of All Substrings
72.5%

Med.

1782. Count Pairs Of Nodes
41.4%

Hard

1741. Find Total Time Spent by Each Employee
86.7%

Easy

1768. Merge Strings Alternately
82.2%

Easy

1769. Minimum Number of Operations to Move All Balls to Each Box
90.1%

Med.

1773. Count Items Matching a Rule
85.1%

Easy

1757. Recyclable and Low Fat Products
89.0%

Easy

1762. Buildings With an Ocean View
80.8%

Med.

1790. Check if One String Swap Can Make Strings Equal
49.5%

Easy

1791. Find Center of Star Graph
86.7%

Easy

1792. Maximum Average Pass Ratio
74.1%

Med.

1793. Maximum Score of a Good Subarray
64.3%

Hard

1772. Sort Features by Popularity
66.1%

Med.

1814. Count Nice Pairs in an Array
48.5%

Med.

1777. Product's Price for Each Store
82.1%

Easy

1783. Grand Slam Titles
83.1%

Med.

1788. Maximize the Beauty of the Garden
64.2%

Hard

1795. Rearrange Products Table
85.6%

Easy

1823. Find the Winner of the Circular Game
82.1%

Med.

1824. Minimum Sideway Jumps
51.2%

Med.

1846. Maximum Element After Decreasing and Rearranging
65.7%

Med.

1847. Closest Room
40.4%

Hard

1809. Ad-Free Sessions
58.7%

Easy

1832. Check if the Sentence Is Pangram
84.0%

Easy

1833. Maximum Ice Cream Bars
74.1%

Med.

1834. Single-Threaded CPU
46.9%

Med.

1811. Find Interview Candidates
60.4%

Med.

1838. Frequency of the Most Frequent Element
44.4%

Med.

1859. Sorting the Sentence
83.9%

Easy

1854. Maximum Population Year
63.0%

Easy

1876. Substrings of Size Three with Distinct Characters
76.0%

Easy

1877. Minimize Maximum Pair Sum in Array
81.6%

Med.

1863. Sum of All Subset XOR Totals
90.1%

Easy

1842. Next Palindrome Using Same Digits
53.9%

Hard

1870. Minimum Speed to Arrive on Time
47.5%

Med.

1852. Distinct Numbers in Each Subarray
77.1%

Med.

1882. Process Tasks Using Servers
41.7%

Med.

1886. Determine Whether Matrix Can Be Obtained By Rotation
58.6%

Easy

1887. Reduction Operations to Make the Array Elements Equal
72.4%

Med.

1889. Minimum Space Wasted From Packaging
33.0%

Hard

1909. Remove One Element to Make the Array Strictly Increasing
29.1%

Easy

1910. Remove All Occurrences of a Substring
78.3%

Med.

1897. Redistribute Characters to Make All Strings Equal
66.8%

Easy

1903. Largest Odd Number in String
66.3%

Easy

1905. Count Sub Islands
72.9%

Med.

1926. Nearest Exit from Entrance in Maze
47.9%

Med.

1913. Maximum Product Difference Between Two Pairs
83.0%

Easy

1915. Number of Wonderful Substrings
66.7%

Med.

1901. Find a Peak Element II
53.8%

Med.

1920. Build Array from Permutation
91.0%

Easy

1922. Count Good Numbers
57.1%

Med.

1923. Longest Common Subpath
28.8%

Hard

1942. The Number of the Smallest Unoccupied Chair
60.4%

Med.

2297. Jump Game VIII
45.0%

Med.

1929. Concatenation of Array
90.6%

Easy

1930. Unique Length-3 Palindromic Subsequences
71.0%

Med.

2307. Check for Contradictions in Equations
43.5%

Hard

1950. Maximum of Minimum Values in All Subarrays
48.1%

Med.

1958. Check if Move is Legal
49.6%

Med.

1955. Count Number of Special Subsequences
52.3%

Hard

1934. Confirmation Rate
61.4%

Med.

1976. Number of Ways to Arrive at Destination
37.2%

Med.

1963. Minimum Number of Swaps to Make the String Balanced
78.1%

Med.

1969. Minimum Non-Zero Product of the Array Elements
36.7%

Med.

1992. Find All Groups of Farmland
75.5%

Med.

1981. Minimize the Difference Between Target and Chosen Elements
36.2%

Med.

1984. Minimum Difference Between Highest and Lowest of K Scores
59.1%

Easy

1985. Find the Kth Largest Integer in the Array
47.2%

Med.

1986. Minimum Number of Work Sessions to Finish the Tasks
34.1%

Med.

2006. Count Number of Pairs With Absolute Difference K
85.1%

Easy

2009. Minimum Number of Operations to Make Array Continuous
52.2%

Hard

1971. Find if Path Exists in Graph
54.3%

Easy

1998. GCD Sort of an Array
47.7%

Hard

1978. Employees Whose Manager Left the Company
48.8%

Easy

2000. Reverse Prefix of Word
86.4%

Easy

2022. Convert 1D Array Into 2D Array
71.9%

Easy

2011. Final Value of Variable After Performing Operations
89.6%

Easy

2012. Sum of Beauty in the Array
50.6%

Med.

2013. Detect Squares
51.8%

Med.

2037. Minimum Number of Moves to Seat Everyone
87.3%

Easy

2028. Find Missing Observations
57.4%

Med.

2035. Partition Array Into Two Arrays to Minimize Sum Difference
22.4%

Hard

2053. Kth Distinct String in an Array
82.1%

Easy

2055. Plates Between Candles
47.0%

Med.

2058. Find the Minimum and Maximum Number of Nodes Between Critical Points
69.4%

Med.

2064. Minimized Maximum of Products Distributed to Any Store
62.8%

Med.

2065. Maximum Path Quality of a Graph
60.2%

Hard

2073. Time Needed to Buy Tickets
71.2%

Easy

2075. Decode the Slanted Ciphertext
49.9%

Med.

2099. Find Subsequence of Length K With the Largest Sum
57.5%

Easy

2100. Find Good Days to Rob the Bank
50.8%

Med.

2101. Detonate the Maximum Bombs
49.5%

Med.

2102. Sequentially Ordinal Rank Tracker
61.6%

Hard

2090. K Radius Subarray Averages
45.9%

Med.

2091. Removing Minimum and Maximum From Array
55.7%

Med.

2092. Find All People With Secret
45.3%

Hard

2095. Delete the Middle Node of a Linked List
59.4%

Med.

2096. Step-By-Step Directions From a Binary Tree Node to Another
56.3%

Med.

2115. Find All Possible Recipes from Given Supplies
56.5%

Med.

2116. Check if a Parentheses String Can Be Valid
44.9%

Med.

2104. Sum of Subarray Ranges
60.2%

Med.

2108. Find First Palindromic String in the Array
84.0%

Easy

2109. Adding Spaces to a String
71.7%

Med.

2110. Number of Smooth Descent Periods of a Stock
59.8%

Med.

2111. Minimum Operations to Make the Array K-Increasing
39.7%

Hard

2130. Maximum Twin Sum of a Linked List
81.6%

Med.

2124. Check if All A's Appears Before All B's
72.5%

Easy

2125. Number of Laser Beams in a Bank
85.4%

Med.

2126. Destroying Asteroids
52.9%

Med.

2127. Maximum Employees to Be Invited to a Meeting
61.9%

Hard

2145. Count the Hidden Sequences
56.8%

Med.

2134. Minimum Swaps to Group All 1's Together II
65.6%

Med.

2136. Earliest Possible Day of Full Bloom
71.2%

Hard

2123. Minimum Operations to Remove Adjacent Ones in Matrix
41.9%

Hard

2140. Solving Questions With Brainpower
60.3%

Med.

2160. Minimum Sum of Four Digit Number After Splitting Digits
86.2%

Easy

2161. Partition Array According to Given Pivot
89.8%

Med.

2149. Rearrange Array Elements by Sign
84.5%

Med.

2181. Merge Nodes in Between Zeros
89.6%

Med.

2195. Append K Integers With Minimal Sum
26.4%

Med.

2196. Create Binary Tree From Descriptions
81.7%

Med.

2197. Replace Non-Coprime Numbers in Array
57.6%

Hard

2207. Maximize Number of Subsequences in a String
35.5%

Med.

2173. Longest Winning Streak
54.2%

Hard

2220. Minimum Bit Flips to Convert Number
87.7%

Easy

2221. Find Triangular Sum of an Array
82.0%

Med.

2222. Number of Ways to Select Buildings
50.5%

Med.

2223. Sum of Scores of Built Strings
43.1%

Hard

2248. Intersection of Multiple Arrays
68.5%

Easy

2250. Count Number of Rectangles Containing Each Point
36.5%

Med.

2251. Number of Flowers in Full Bloom
57.5%

Hard

2259. Remove Digit From Number to Maximize Result
47.8%

Easy

2260. Minimum Consecutive Cards to Pick Up
53.1%

Med.

2261. K Divisible Elements Subarrays
54.4%

Med.

2262. Total Appeal of A String
56.0%

Hard

2256. Minimum Average Difference
43.7%

Med.

2258. Escape the Spreading Fire
36.7%

Hard

2266. Count Number of Texts
49.3%

Med.

2239. Find Closest Number to Zero
47.5%

Easy

2214. Minimum Health to Beat Game
58.8%

Med.

2274. Maximum Consecutive Floors Without Special Floors
52.3%

Med.

2270. Number of Ways to Split Array
56.0%

Med.

2272. Substring With Largest Variance
46.0%

Hard

2244. Minimum Rounds to Complete All Tasks
63.1%

Med.

2246. Longest Path With Different Adjacent Characters
53.9%

Hard

2279. Maximum Bags With Full Capacity of Rocks
67.8%

Med.

2281. Sum of Total Strength of Wizards
28.7%

Hard

2219. Maximum Sum Score of Array
62.6%

Med.

2228. Users With Two Purchases Within Seven Days
46.4%

Med.

2287. Rearrange Characters to Make Target String
60.6%

Easy

2288. Apply Discount to Prices
33.3%

Med.

2238. Number of Times a Driver Was a Passenger
71.9%

Med.

2285. Maximum Total Importance of Roads
69.1%

Med.

2235. Add Two Integers
87.8%

Easy

2236. Root Equals Sum of Children
84.9%

Easy

2294. Partition Array Such That Maximum Difference Is K
81.8%

Med.

2295. Replace Elements in an Array
59.2%

Med.

2296. Design a Text Editor
48.4%

Hard

2300. Successful Pairs of Spells and Potions
46.0%

Med.

2322. Minimum Score After Removals on a Tree
76.4%

Hard

2316. Count Unreachable Pairs of Nodes in an Undirected Graph
49.5%

Med.

2268. Minimum Number of Keypresses
71.3%

Med.

2325. Decode the Message
85.7%

Easy

2336. Smallest Number in Infinite Set
70.5%

Med.

2337. Move Pieces to Obtain a String
56.8%

Med.

2333. Minimum Sum of Squared Difference
26.2%

Med.

2351. First Letter to Appear Twice
74.5%

Easy

2352. Equal Row and Column Pairs
70.7%

Med.

2353. Design a Food Rating System
52.8%

Med.

2292. Products With Three or More Orders in Two Consecutive Years
40.3%

Med.

2347. Best Poker Hand
61.4%

Easy

2357. Make Array Zero by Subtracting Equal Amounts
73.6%

Easy

2360. Longest Cycle in a Graph
50.1%

Hard

2370. Longest Ideal Subsequence
46.7%

Med.

2364. Count Number of Bad Pairs
54.3%

Med.

2398. Maximum Number of Robots Within Budget
37.3%

Hard

2366. Minimum Replacements to Sort the Array
53.2%

Hard

2324. Product Sales Analysis IV
75.7%

Med.

2329. Product Sales Analysis V
70.6%

Easy

2373. Largest Local Values in a Matrix
87.8%

Easy

2375. Construct Smallest Number From DI String
85.7%

Med.

2323. Find Minimum Time to Finish All Jobs II
65.8%

Med.

2385. Amount of Time for Binary Tree to Be Infected
64.6%

Med.

2386. Find the K-Sum of an Array
40.2%

Hard

2380. Time Needed to Rearrange a Binary String
51.9%

Med.

2330. Valid Palindrome IV
75.6%

Med.

2390. Removing Stars From a String
78.5%

Med.

2391. Minimum Amount of Time to Collect Garbage
85.1%

Med.

2342. Max Sum of a Pair With Equal Sum of Digits
66.0%

Med.

2340. Minimum Adjacent Swaps to Make a Valid Array
72.2%

Med.

2401. Longest Nice Subarray
64.8%

Med.

2402. Meeting Rooms III
48.9%

Hard

2396. Strictly Palindromic Number
89.5%

Med.

2405. Optimal Partition of String
78.3%

Med.

2355. Maximum Number of Books You Can Take
39.3%

Hard

2413. Smallest Even Multiple
88.1%

Easy

2415. Reverse Odd Levels of Binary Tree
86.7%

Med.

2356. Number of Unique Subjects Taught by Each Teacher
89.3%

Easy

2410. Maximum Matching of Players With Trainers
75.1%

Med.

2411. Smallest Subarrays With Maximum Bitwise OR
62.1%

Med.

2412. Minimum Money Required Before Transactions
41.7%

Hard

2433. Find The Original Array of Prefix Xor
88.2%

Med.

2434. Using a Robot to Print the Lexicographically Smallest String
62.5%

Med.

2441. Largest Positive Integer That Exists With Its Negative
74.6%

Easy

2444. Count Subarrays With Fixed Bounds
69.3%

Hard

2439. Minimize Maximum of Array
46.4%

Med.

2394. Employees With Deductions
41.8%

Med.

2449. Minimum Number of Operations to Make Arrays Similar
61.1%

Hard

2443. Sum of Number and Its Reverse
48.8%

Med.

2460. Apply Operations to an Array
74.7%

Easy

2461. Maximum Sum of Distinct Subarrays With Length K
42.7%

Med.

2408. Design SQL
67.4%

Med.

2469. Convert the Temperature
90.2%

Easy

2471. Minimum Number of Operations to Sort a Binary Tree by Level
74.3%

Med.

2465. Number of Distinct Averages
58.7%

Easy

2468. Split Message Based on Limit
42.1%

Hard

2422. Merge Operations to Turn Array Into a Palindrome
68.9%

Med.

2485. Find the Pivot Integer
83.8%

Easy

2486. Append Characters to String to Make Subsequence
73.0%

Med.

2487. Remove Nodes From Linked List
74.5%

Med.

2501. Longest Square Streak in an Array
53.1%

Med.

2502. Design Memory Allocator
49.2%

Med.

2497. Maximum Star Sum of a Graph
41.4%

Med.

2482. Difference Between Ones and Zeros in Row and Column
84.4%

Med.

2520. Count the Digits That Divide a Number
85.9%

Easy

2474. Customers With Strictly Increasing Purchases
48.7%

Hard

2534. Time Taken to Cross the Door
49.7%

Hard

2527. Find Xor-Beauty of Array
69.9%

Med.

2535. Difference Between Element Sum and Digit Sum of an Array
85.2%

Easy

2537. Count the Number of Good Subarrays
65.9%

Med.

2513. Minimize the Maximum of Two Arrays
31.5%

Med.

2540. Minimum Common Value
58.0%

Easy

2542. Maximum Subsequence Score
54.4%

Med.

2583. Kth Largest Sum in a Binary Tree
59.2%

Med.

2578. Split With Minimum Sum
72.6%

Easy

2519. Count the Number of K-Big Indices
53.4%

Hard

2591. Distribute Money to Maximum Children
19.8%

Easy

2606. Find the Substring With Maximum Cost
57.4%

Med.

2641. Cousins in Binary Tree II
75.6%

Med.

2551. Put Marbles in Bags
72.2%

Hard

2558. Take Gifts From the Richest Pile
75.6%

Easy

2597. The Number of Beautiful Subsets
50.9%

Med.

2563. Count the Number of Fair Pairs
52.8%

Med.

2575. Find the Divisibility Array of a String
35.1%

Med.

2616. Minimize the Maximum Difference of Pairs
50.9%

Med.

2610. Convert an Array Into a 2D Array With Conditions
86.3%

Med.

2623. Memoize
64.4%

Med.

2620. Counter
82.3%

Easy

2621. Sleep
87.5%

Easy

2619. Array Prototype Last
74.5%

Easy

2643. Row With Maximum Ones
74.3%

Easy

2638. Count the Number of K-Free Subsets
47.0%

Med.

2629. Function Composition
86.9%

Easy

2627. Debounce
91.7%

Med.

2634. Filter Elements from Array
85.5%

Easy

2635. Apply Transform Over Each Element in Array
86.2%

Easy

2653. Sliding Subarray Beauty
35.0%

Med.

2707. Extra Characters in a String
57.1%

Med.

2706. Buy Two Chocolates
68.3%

Easy

2618. Check if Object Instance of Class
28.6%

Med.

2625. Flatten Deeply Nested Array
64.9%

Med.

2626. Array Reduce Transformation
85.4%

Easy

2622. Cache With Time Limit
75.9%

Med.

2657. Find the Prefix Common Array of Two Arrays
87.0%

Med.

2665. Counter II
81.1%

Easy

2684. Maximum Number of Moves in a Grid
58.8%

Med.

2666. Allow One Function Call
86.7%

Easy

2694. Event Emitter
74.6%

Med.

2742. Painting the Walls
48.7%

Hard

2667. Create Hello World Function
82.0%

Easy

2769. Find the Maximum Achievable Number
91.0%

Easy

2704. To Be Or Not To Be
63.0%

Easy

2697. Lexicographically Smallest Palindrome
80.3%

Easy

2703. Return Length of Arguments Passed
94.5%

Easy

2747. Count Zero Request Servers
34.9%

Med.

2766. Relocate Marbles
50.7%

Med.

2701. Consecutive Transactions with Increasing Amounts
34.9%

Hard

2799. Count Complete Subarrays in an Array
75.8%

Med.

2762. Continuous Subarrays
58.0%

Med.

2816. Double a Number Represented as a Linked List
61.2%

Med.

2798. Number of Employees Who Met the Target
87.7%

Easy

2781. Length of the Longest Valid Substring
38.0%

Hard

2812. Find the Safest Path in a Grid
48.5%

Med.

2824. Count Pairs Whose Sum is Less than Target
87.6%

Easy

2801. Count Stepping Numbers in Range
26.8%

Hard

2841. Maximum Sum of Almost Unique Subarray
39.9%

Med.

2828. Check if a String Is an Acronym of Words
82.7%

Easy

2830. Maximize the Profit as the Salesman
37.6%

Med.

2782. Number of Unique Categories
83.2%

Med.

2843. Count Symmetric Integers
83.1%

Easy

2817. Minimum Absolute Difference Between Elements With Constraint
35.3%

Med.

2825. Make String a Subsequence Using Cyclic Increments
65.6%

Med.

2802. Find The K-th Lucky Number
76.1%

Med.

2855. Minimum Right Shifts to Sort the Array
57.0%

Easy

2864. Maximum Odd Binary Number
82.8%

Easy

2877. Create a DataFrame from List
81.3%

Easy

2879. Display the First Three Rows
93.1%

Easy

2878. Get the Size of a DataFrame
85.1%

Easy

2832. Maximal Range That Each Element Is Maximum in It
75.3%

Med.

2859. Sum of Values at Indices With K Set Bits
85.8%

Easy

2870. Minimum Number of Operations to Make Array Empty
62.0%

Med.

2866. Beautiful Towers II
35.4%

Med.

2916. Subarrays Distinct Element Sum of Squares II
21.4%

Hard

2876. Count Visited Nodes in a Directed Graph
29.6%

Hard

2904. Shortest and Lexicographically Smallest Beautiful String
40.3%

Med.

2898. Maximum Linear Stock Score
60.4%

Med.

2917. Find the K-or of an Array
72.4%

Easy

2926. Maximum Balanced Subsequence Sum
25.2%

Hard

2932. Maximum Strong Pair XOR I
75.4%

Easy

2942. Find Words Containing Character
90.5%

Easy

2928. Distribute Candies Among Children I
75.5%

Easy

2929. Distribute Candies Among Children II
55.9%

Med.

2937. Make Three Strings Equal
43.8%

Easy

2949. Count Beautiful Substrings II
25.3%

Hard

2947. Count Beautiful Substrings I
60.2%

Med.

2945. Find Maximum Non-decreasing Array Length
17.4%

Hard

2962. Count Subarrays Where Max Element Appears at Least K Times
62.4%

Med.

2927. Distribute Candies Among Children III
57.3%

Hard

2973. Find Number of Coins to Place in Tree Nodes
36.8%

Hard

2958. Length of Longest Subarray With at Most K Frequency
56.1%

Med.

2974. Minimum Number Game
85.2%

Easy

2965. Find Missing and Repeated Values
83.3%

Easy

2952. Minimum Number of Coins to be Added
57.4%

Med.

2966. Divide Array Into Arrays With Max Difference
78.8%

Med.

3005. Count Elements With Maximum Frequency
80.0%

Easy

2997. Minimum Number of Operations to Make Array XOR Equal to K
85.4%

Med.

2979. Most Expensive Item That Can Not Be Bought
80.2%

Med.

3014. Minimum Number of Pushes to Type Word I
66.5%

Easy

3016. Minimum Number of Pushes to Type Word II
79.9%

Med.

3020. Find the Maximum Number of Elements in Subset
26.5%

Med.

3032. Count Numbers With Unique Digits II
87.2%

Easy

3102. Minimize Manhattan Distances
32.2%

Hard

3108. Minimum Cost Walk in Weighted Graph
68.3%

Hard

3075. Maximize Happiness of Selected Children
54.9%

Med.

3081. Replace Question Marks in String to Minimize Its Value
28.3%

Med.

3134. Find the Median of the Uniqueness Array
29.1%

Hard

3092. Most Frequent IDs
41.9%

Med.

3110. Score of a String
91.6%

Easy

3113. Find the Number of Subarrays Where Boundary Elements Are Maximum
31.7%

Hard

3112. Minimum Time to Visit Disappearing Nodes
36.4%

Med.

3133. Minimum Array End
55.4%

Med.

3139. Minimum Cost to Equalize Array
17.8%

Hard

3144. Minimum Substring Partition of Equal Character Frequency
39.4%

Med.

3121. Count the Number of Special Characters II
42.7%

Med.

3120. Count the Number of Special Characters I
66.1%

Easy

3104. Find Longest Self-Contained Substring
58.4%

Hard

3154. Find Number of Ways to Reach the K-th Stair
36.8%

Hard

3152. Special Array II
45.7%

Med.

3151. Special Array I
81.6%

Easy

3164. Find the Number of Good Pairs II
26.3%

Med.

3211. Generate Binary Strings Without Adjacent Zeros
87.7%

Med.

3194. Minimum Average of Smallest and Largest Elements
85.1%

Easy

3213. Construct String with Minimum Cost
19.0%

Hard

3202. Find the Maximum Length of Valid Subsequence II
57.3%

Med.

3199. Count Triplets with Even XOR Set Bits I
83.1%

Easy

3215. Count Triplets with Even XOR Set Bits II
60.3%

Med.

1484. Group Sold Products By The Date
77.9%

Easy

978. Longest Turbulent Subarray
48.4%

Med.

2191. Sort the Jumbled Numbers
60.0%

Med.

400. Nth Digit
36.2%

Med.

1789. Primary Department for Each Employee
73.0%

Easy

2976. Minimum Cost to Convert String I
57.4%

Med.

2685. Count the Number of Complete Components
77.7%

Med.

2021. Brightest Position on Street
60.3%

Med.

2850. Minimum Moves to Spread Stones Over Grid
44.7%

Med.

1653. Minimum Deletions to Make String Balanced
65.6%

Med.

1216. Valid Palindrome III
49.1%

Hard

2961. Double Modular Exponentiation
47.5%

Med.

1460. Make Two Arrays Equal by Reversing Subarrays
75.8%

Easy

1911. Maximum Alternating Subsequence Sum
58.8%

Med.

313. Super Ugly Number
45.6%

Med.

1508. Range Sum of Sorted Subarray Sums
63.1%

Med.

1851. Minimum Interval to Include Each Query
53.1%

Hard

2365. Task Scheduler II
54.3%

Med.

2977. Minimum Cost to Convert String II
26.0%

Hard

1221. Split a String in Balanced Strings
87.0%

Easy

840. Magic Squares In Grid
51.5%

Med.

2094. Finding 3-Digit Even Numbers
78.9%

Easy

2074. Reverse Nodes in Even Length Groups
62.4%

Med.

1568. Minimum Number of Days to Disconnect Island
58.9%

Hard

3235. Check if the Rectangle Corner Is Reachable
25.5%

Hard

2884. Modify Columns
92.5%

Easy

2785. Sort Vowels in a String
83.4%

Med.

3136. Valid Word
50.9%

Easy

2477. Minimum Fuel Cost to Report to the Capital
64.5%

Med.

365. Water and Jug Problem
43.8%

Med.

1633. Percentage of Users Attended a Contest
59.5%

Easy

624. Maximum Distance in Arrays
45.6%

Med.

157. Read N Characters Given Read4
42.4%

Easy

599. Minimum Index Sum of Two Lists
58.7%

Easy

2915. Length of the Longest Subsequence That Sums to Target
38.5%

Med.

1937. Maximum Number of Points with Cost
42.0%

Med.

1606. Find Servers That Handled Most Number of Requests
44.8%

Hard

736. Parse Lisp Expression
53.1%

Hard

3191. Minimum Operations to Make Binary Array Elements Equal to One I
80.5%

Med.

590. N-ary Tree Postorder Traversal
80.8%

Easy

592. Fraction Addition and Subtraction
66.3%

Med.

697. Degree of an Array
57.7%

Easy

989. Add to Array-Form of Integer
45.1%

Easy

2645. Minimum Additions to Make Valid String
50.5%

Med.

1410. HTML Entity Parser
50.2%

Med.

2334. Subarray With Elements Greater Than Varying Threshold
44.9%

Hard

1261. Find Elements in a Contaminated Binary Tree
84.1%

Med.

576. Out of Boundary Paths
48.2%

Med.

3217. Delete Nodes From Linked List Present in Array
67.4%

Med.

1172. Dinner Plate Stacks
33.1%

Hard

3281. Maximize Score of Numbers in Ranges
35.1%

Med.

2807. Insert Greatest Common Divisors in Linked List
91.5%

Med.

2644. Find the Maximum Divisibility Score
50.8%

Easy

3274. Check if Two Chessboard Squares Have the Same Color
72.1%

Easy

674. Longest Continuous Increasing Subsequence
51.4%

Easy

794. Valid Tic-Tac-Toe State
34.7%

Med.

3105. Longest Strictly Increasing or Strictly Decreasing Subarray
65.0%

Easy

2734. Lexicographically Smallest String After Substring Operation
33.2%

Med.

2602. Minimum Operations to Make All Array Elements Equal
37.4%

Med.

2049. Count Nodes With the Highest Score
51.7%

Med.

2419. Longest Subarray With Maximum Bitwise AND
65.4%

Med.

1371. Find the Longest Substring Containing Vowels in Even Counts
75.7%

Med.

3193. Count the Number of Inversions
28.6%

Hard

884. Uncommon Words from Two Sentences
75.4%

Easy

170. Two Sum III - Data structure design
38.8%

Easy

2724. Sort By
83.2%

Easy

1131. Maximum of Absolute Value Expression
48.4%

Med.

1525. Number of Good Ways to Split a String
68.4%

Med.

2290. Minimum Obstacle Removal to Reach Corner
70.2%

Hard

2192. All Ancestors of a Node in a Directed Acyclic Graph
62.0%

Med.

813. Largest Sum of Averages
54.4%

Med.

1625. Lexicographically Smallest String After Applying Operations
65.7%

Med.

2332. The Latest Time to Catch a Bus
29.1%

Med.

1236. Web Crawler
68.7%

Med.

2227. Encrypt and Decrypt Strings
37.3%

Hard

2751. Robot Collisions
56.1%

Hard

3043. Find the Length of the Longest Common Prefix
56.7%

Med.

2416. Sum of Prefix Scores of Strings
60.8%

Hard

3163. String Compression III
66.9%

Med.

641. Design Circular Deque
64.3%

Med.

1331. Rank Transform of an Array
70.7%

Easy

619. Biggest Single Number
70.4%

Easy

774. Minimize Max Distance to Gas Station
53.1%

Hard

2491. Divide Players Into Teams of Equal Skill
68.9%

Med.

3069. Distribute Elements Into Two Arrays I
73.4%

Easy

1813. Sentence Similarity III
48.6%

Med.

3019. Number of Changing Keys
80.1%

Easy

2696. Minimum String Length After Removing Substrings
77.1%

Easy

1541. Minimum Insertions to Balance a Parentheses String
53.3%

Med.

1825. Finding MK Average
38.4%

Hard

291. Word Pattern II
48.7%

Med.

1049. Last Stone Weight II
58.4%

Med.

2406. Divide Intervals Into Minimum Number of Groups
63.6%

Med.

866. Prime Palindrome
27.5%

Med.

3317. Find the Number of Possible Ways for an Event
33.9%

Hard

566. Reshape the Matrix
64.3%

Easy

490. The Maze
59.8%

Med.

710. Random Pick with Blacklist
34.2%

Hard

2530. Maximal Score After Applying K Operations
63.9%

Med.

967. Numbers With Same Consecutive Differences
58.9%

Med.

2938. Separate Black and White Balls
64.0%

Med.

2599. Make the Prefix Sum Non-negative
51.8%

Med.

358. Rearrange String k Distance Apart
39.4%

Hard

949. Largest Time for Given Digits
35.7%

Med.

2044. Count Number of Maximum Bitwise-OR Subsets
89.6%

Med.

919. Complete Binary Tree Inserter
64.8%

Med.

1593. Split a String Into the Max Number of Unique Substrings
68.5%

Med.

1403. Minimum Subsequence in Non-Increasing Order
73.3%

Easy

440. K-th Smallest in Lexicographical Order
46.0%

Hard

2418. Sort the People
84.8%

Easy

1972. First and Last Call On the Same Day
51.0%

Hard

3326. Minimum Division Operations to Make Array Non Decreasing
28.8%

Med.

1817. Finding the Users Active Minutes
80.7%

Med.

1549. The Most Recent Orders for Each Product
64.9%

Med.

1277. Count Square Submatrices with All Ones
80.6%

Med.

1587. Bank Account Summary II
83.2%

Easy

635. Design Log Storage System
59.1%

Med.

3159. Find Occurrences of an Element in an Array
73.0%

Med.

2017. Grid Game
60.9%

Med.

247. Strobogrammatic Number II
53.4%

Med.

2663. Lexicographically Smallest Beautiful String
37.5%

Hard

3011. Find if Array Can Be Sorted
66.5%

Med.

2275. Largest Combination With Bitwise AND Greater Than Zero
80.8%

Med.

2043. Simple Bank System
61.4%

Med.

3076. Shortest Uncommon Substring in an Array
49.2%

Med.

2601. Prime Subtraction Operation
55.6%

Med.

3097. Shortest Subarray With OR at Least K II
50.2%

Med.

2070. Most Beautiful Item for Each Query
62.1%

Med.

942. DI String Match
80.5%

Easy

1343. Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold
71.0%

Med.

3264. Final Array State After K Multiplication Operations I
87.0%

Easy

2414. Length of the Longest Alphabetical Continuous Substring
59.9%

Med.

1780. Check if Number is a Sum of Powers of Three
79.3%

Med.

3349. Adjacent Increasing Subarrays Detection I
42.9%

Easy

505. The Maze II
54.4%

Med.

2516. Take K of Each Character From Left and Right
51.5%

Med.

2933. High-Access Employees
46.8%

Med.

1072. Flip Columns For Maximum Number of Equal Rows
78.6%

Med.

2889. Reshape Data: Pivot
83.4%

Easy

1898. Maximum Number of Removable Characters
46.3%

Med.

1975. Maximum Matrix Sum
65.9%

Med.

1301. Number of Paths with Max Score
41.5%

Hard

281. Zigzag Iterator
66.1%

Med.

1713. Minimum Operations to Make a Subsequence
49.1%

Hard

2163. Minimum Difference in Sums After Removal of Elements
69.9%

Hard

2404. Most Frequent Even Element
52.6%

Easy

2577. Minimum Time to Visit a Cell In a Grid
56.6%

Hard

2097. Valid Arrangement of Pairs
66.4%

Hard

3371. Identify the Largest Outlier in an Array
36.0%

Med.

3369. Design an Array Statistics Tracker
34.9%

Hard

3366. Minimum Array Sum
30.1%

Med.

1596. The Most Frequently Ordered Products for Each Customer
77.7%

Med.

2054. Two Best Non-Overlapping Events
60.8%

Med.

1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
68.7%

Easy

2050. Parallel Courses III
66.8%

Hard

2981. Find Longest Special Substring That Occurs Thrice I
61.9%

Med.

1871. Jump Game VII
25.9%

Med.

2593. Find Score of an Array After Marking All Elements
64.5%

Med.

769. Max Chunks To Make Sorted
64.1%

Med.

1139. Largest 1-Bordered Square
51.5%

Med.

3229. Minimum Operations to Make Array Equal to Target
39.3%

Hard

1748. Sum of Unique Elements
79.4%

Easy

2872. Maximum Number of K-Divisible Components
69.6%

Hard

2940. Find Building Where Alice and Bob Can Meet
52.2%

Hard

3077. Maximum Strength of K Disjoint Subarrays
27.1%

Hard

2211. Count Collisions on a Road
44.7%

Med.

3386. Button with Longest Push Time
40.8%

Easy

2193. Minimum Number of Moves to Make Palindrome
52.3%

Hard

1270. All People Report to the Given Manager
84.2%

Med.

1014. Best Sightseeing Pair
62.6%

Med.

689. Maximum Sum of 3 Non-Overlapping Subarrays
59.6%

Hard

2466. Count Ways To Build Good Strings
59.1%

Med.

761. Special Binary String
64.8%

Hard

292. Nim Game
58.5%

Easy

2559. Count Vowel Strings in Ranges
67.8%

Med.

2348. Number of Zero-Filled Subarrays
70.2%

Med.

2381. Shifting Letters II
53.4%

Med.

1298. Maximum Candies You Can Get from Boxes
68.3%

Hard

3396. Minimum Number of Operations to Make Elements in Array Distinct
71.3%

Easy

3407. Substring Matching Pattern
27.5%

Easy

2587. Rearrange Array to Maximize Prefix Score
42.0%

Med.

916. Word Subsets
55.8%

Med.

2789. Largest Element in an Array after Merge Operations
47.2%

Med.

690. Employee Importance
68.8%

Med.

3413. Maximum Coins From K Consecutive Bags
23.9%

Med.

1400. Construct K Palindrome Strings
68.6%

Med.

3223. Minimum Length of String After Operations
75.0%

Med.

1517. Find Users With Valid E-Mails
39.2%

Easy

2429. Minimize XOR
62.4%

Med.

2683. Neighboring Bitwise XOR
79.8%

Med.

1368. Minimum Cost to Make at Least One Valid Path in a Grid
70.8%

Hard

3429. Paint House IV
44.3%

Med.

1245. Tree Diameter
61.1%

Med.

1765. Map of Highest Peak
75.3%

Med.

2467. Most Profitable Path in a Tree
67.4%

Med.

1267. Count Servers that Communicate
73.5%

Med.

1443. Minimum Time to Collect All Apples in a Tree
63.3%

Med.

1383. Maximum Performance of a Team
47.7%

Hard

2948. Make Lexicographically Smallest Array by Swapping Elements
60.2%

Med.

1856. Maximum Subarray Min-Product
39.4%

Med.

2317. Maximum XOR After Operations
79.6%

Med.

1462. Course Schedule IV
59.6%

Med.

1024. Video Stitching
52.2%

Med.

2595. Number of Even and Odd Bits
73.0%

Easy

2658. Maximum Number of Fish in a Grid
70.4%

Med.

2517. Maximum Tastiness of Candy Basket
67.0%

Med.

944. Delete Columns to Make Sorted
74.9%

Easy

3309. Maximum Possible Number by Binary Concatenation
65.1%

Med.

1800. Maximum Ascending Subarray Sum
66.3%

Easy

353. Design Snake Game
39.8%

Med.

1609. Even Odd Tree
66.8%

Med.

2772. Apply Operations to Make All Array Elements Equal to Zero
32.9%

Med.

768. Max Chunks To Make Sorted II
54.5%

Hard

1726. Tuple with Same Product
70.1%

Med.

3160. Find the Number of Distinct Colors Among the Balls
54.2%

Med.

795. Number of Subarrays with Bounded Maximum
54.3%

Med.

2349. Design a Number Container System
57.1%

Med.

2034. Stock Price Fluctuation
48.5%

Med.

3449. Maximize the Minimum Game Score
25.2%

Hard

3174. Clear Digits
82.6%

Easy

2656. Maximum Sum With Exactly K Elements
80.1%

Easy

631. Design Excel Sum Formula
40.9%

Hard

3026. Maximum Good Subarray Sum
20.7%

Med.

3066. Minimum Operations to Exceed Threshold Value II
45.8%

Med.

1036. Escape a Large Maze
35.8%

Hard

1594. Maximum Non Negative Product in a Matrix
35.2%

Med.

2492. Minimum Score of a Path Between Two Cities
58.1%

Med.

1090. Largest Values From Labels
63.6%

Med.

2698. Find the Punishment Number of an Integer
81.8%

Med.

1737. Change Minimum Characters to Satisfy One of Three Conditions
37.4%

Med.

2790. Maximum Number of Groups With Increasing Length
22.5%

Hard

3455. Shortest Matching Substring
22.5%

Hard

3459. Length of Longest V-Shaped Diagonal Segment
56.6%

Hard

1475. Final Prices With a Special Discount in a Shop
83.5%

Easy

1415. The k-th Lexicographical String of All Happy Strings of Length n
85.2%

Med.

370. Range Addition
72.5%

Med.

2319. Check if Matrix Is X-Matrix
65.9%

Easy

728. Self Dividing Numbers
79.9%

Easy

2493. Divide Nodes Into the Maximum Number of Groups
67.2%

Hard

3453. Separate Squares I
39.1%

Med.

3458. Select K Disjoint Special Substrings
18.2%

Med.

1031. Maximum Sum of Two Non-Overlapping Subarrays
60.5%

Med.

1827. Minimum Operations to Make the Array Increasing
81.5%

Easy

3462. Maximum Sum With at Most K Elements
60.1%

Med.

3170. Lexicographically Minimum String After Removing Stars
51.0%

Med.

3461. Check If Digits Are Equal in String After Operations I
77.9%

Easy

250. Count Univalue Subtrees
57.3%

Med.

1749. Maximum Absolute Sum of Any Subarray
71.4%

Med.

1524. Number of Sub-arrays With Odd Sum
55.9%

Med.

898. Bitwise ORs of Subarrays
56.5%

Med.

3454. Separate Squares II
20.3%

Hard

873. Length of Longest Fibonacci Subsequence
57.6%

Med.

331. Verify Preorder Serialization of a Binary Tree
46.5%

Med.

657. Robot Return to Origin
76.3%

Easy

1366. Rank Teams by Votes
59.7%

Med.

147. Insertion Sort List
57.3%

Med.

737. Sentence Similarity II
50.8%

Med.

2579. Count Total Number of Colored Cells
66.1%

Med.

1798. Maximum Number of Consecutive Values You Can Make
62.9%

Med.

1559. Detect Cycles in 2D Grid
51.4%

Med.

2523. Closest Prime Numbers in Range
51.5%

Med.

2379. Minimum Recolors to Get K Consecutive Black Blocks
68.5%

Easy

2554. Maximum Number of Integers to Choose From a Range I
68.0%

Med.

1428. Leftmost Column with at Least a One
55.0%

Med.

773. Sliding Puzzle
73.3%

Hard

609. Find Duplicate File in System
67.6%

Med.

3356. Zero Array Transformation II
43.6%

Med.

2560. House Robber IV
65.0%

Med.

2226. Maximum Candies Allocated to K Children
50.0%

Med.

589. N-ary Tree Preorder Traversal
76.4%

Easy

2331. Evaluate Boolean Binary Tree
82.4%

Easy

3364. Minimum Positive Sum Subarray
44.5%

Easy

2594. Minimum Time to Repair Cars
59.8%

Med.

2206. Divide Array Into Equal Pairs
79.3%

Easy

1136. Parallel Courses
61.9%

Med.

2027. Minimum Moves to Convert String
57.0%

Easy

2956. Find Common Elements Between Two Arrays
84.1%

Easy

352. Data Stream as Disjoint Intervals
59.6%

Hard

2170. Minimum Operations to Make the Array Alternating
34.9%

Med.

2062. Count Vowel Substrings of a String
72.2%

Easy

2484. Count Palindromic Subsequences
40.0%

Hard

1439. Find the Kth Smallest Sum of a Matrix With Sorted Rows
62.1%

Hard

1200. Minimum Absolute Difference
70.9%

Easy

3169. Count Days Without Meetings
48.0%

Med.

3394. Check if Grid can be Cut into Sections
68.3%

Med.

2780. Minimum Index of a Valid Split
75.5%

Med.

3414. Maximum Score of Non-overlapping Intervals
30.6%

Hard

495. Teemo Attacking
57.1%

Easy

3306. Count of Substrings Containing Every Vowel and K Consonants II
40.6%

Med.

886. Possible Bipartition
51.9%

Med.

1262. Greatest Sum Divisible by Three
51.1%

Med.

1962. Remove Stones to Minimize the Total
65.0%

Med.

2874. Maximum Value of an Ordered Triplet II
56.5%

Med.

470. Implement Rand10() Using Rand7()
46.0%

Med.

3230. Customer Purchasing Behavior Analysis
36.8%

Med.

1158. Market Analysis I
57.1%

Med.

3034. Number of Subarrays That Match a Pattern I
67.6%

Med.

1848. Minimum Distance to the Target Element
54.2%

Easy

2383. Minimum Hours of Training to Win a Competition
42.1%

Easy

3483. Unique 3-Digit Even Numbers
68.1%

Easy

563. Binary Tree Tilt
64.7%

Easy

1943. Describe the Painting
51.3%

Med.

984. String Without AAA or BBB
44.7%

Med.

2672. Number of Adjacent Elements With the Same Color
57.0%

Med.

3206. Alternating Groups I
68.2%

Easy

2426. Number of Pairs Satisfying Inequality
46.2%

Hard

488. Zuma Game
30.9%

Hard

2570. Merge Two 2D Arrays by Summing Values
81.9%

Easy

270. Closest Binary Search Tree Value
49.5%

Easy

3050. Pizza Toppings Cost Analysis
67.7%

Med.

1865. Finding Pairs With a Certain Sum
61.7%

Med.

282. Expression Add Operators
42.2%

Hard

2338. Count the Number of Ideal Arrays
56.9%

Hard

1705. Maximum Number of Eaten Apples
41.0%

Med.

2845. Count of Interesting Subarrays
58.1%

Med.

3434. Maximum Frequency After Subarray Operation
29.7%

Med.

3531. Count Covered Buildings
38.1%

Med.

3392. Count Subarrays of Length Three With a Condition
61.6%

Easy

2302. Count Subarrays With Score Less Than K
62.3%

Hard

1991. Find the Middle Index in Array
68.5%

Easy

401. Binary Watch
57.3%

Easy

2905. Find Indices With Index and Value Difference II
32.2%

Med.

2071. Maximum Number of Tasks You Can Assign
50.3%

Hard

838. Push Dominoes
63.0%

Med.

1007. Minimum Domino Rotations For Equal Row
56.5%

Med.

308. Range Sum Query 2D - Mutable
45.0%

Med.

2291. Maximum Profit From Trading Stocks
47.1%

Med.

1804. Implement Trie II (Prefix Tree)
63.1%

Med.

3342. Find Minimum Time to Reach Last Room II
68.2%

Med.

2918. Minimum Equal Sum of Two Arrays After Replacing Zeros
50.2%

Med.

1864. Minimum Number of Swaps to Make the Binary String Alternating
43.7%

Med.

3335. Total Characters in String After Transformations I
45.7%

Med.

2609. Find the Longest Balanced Substring of a Binary String
45.8%

Easy

3273. Minimum Amount of Damage Dealt to Bob
38.8%

Hard

1931. Painting a Grid With Three Different Colors
78.1%

Hard

434. Number of Segments in a String
36.6%

Easy

3355. Zero Array Transformation I
54.4%

Med.

2481. Minimum Cuts to Divide a Circle
55.5%

Easy

2144. Minimum Cost of Buying Candies With Discount
62.4%

Easy

3426. Manhattan Distances of All Arrangements of Pieces
33.9%

Hard

2550. Count Collisions of Monkeys on a Polygon
29.2%

Med.

3424. Minimum Cost to Make Arrays Identical
37.2%

Med.

2894. Divisible and Non-divisible Sums Difference
91.2%

Easy

397. Integer Replacement
36.8%

Med.

2815. Max Pair Sum in an Array
59.7%

Easy

1691. Maximum Height by Stacking Cuboids
61.0%

Hard

1388. Pizza With 3n Slices
53.4%

Hard

2359. Find Closest Node to Given Two Nodes
52.9%

Med.

1195. Fizz Buzz Multithreaded
74.4%

Med.

1240. Tiling a Rectangle with the Fewest Squares
54.5%

Hard

3234. Count the Number of Substrings With Dominant Ones
17.5%

Med.

1061. Lexicographically Smallest Equivalent String
81.2%

Med.

3403. Find the Lexicographically Largest String From the Box I
41.0%

Med.

3388. Count Beautiful Splits in an Array
16.3%

Med.

298. Binary Tree Longest Consecutive Sequence
54.2%

Med.

2873. Maximum Value of an Ordered Triplet I
58.2%

Easy

2447. Number of Subarrays With GCD Equal to K
51.7%

Med.

637. Average of Levels in Binary Tree
74.4%

Easy

3572. Maximize Y‑Sum by Picking a Triplet of Distinct X‑Values
62.7%

Med.

3442. Maximum Difference Between Even and Odd Frequency I
61.0%

Easy

3362. Zero Array Transformation III
55.1%

Med.

3445. Maximum Difference Between Even and Odd Frequency II
48.9%

Hard

3423. Maximum Difference Between Adjacent Elements in a Circular Array
75.9%

Easy

2032. Two Out of Three
77.0%

Easy

1432. Max Difference You Can Get From Changing an Integer
48.8%

Med.

2016. Maximum Difference Between Increasing Elements
66.3%

Easy

3214. Year on Year Growth Rate
50.9%

Hard

3405. Count the Number of Arrays with K Matching Adjacent Elements
58.4%

Hard

1829. Maximum XOR for Each Query
84.8%

Med.

892. Surface Area of 3D Shapes
68.8%

Easy

1941. Check if All Characters Have Equal Number of Occurrences
78.9%

Easy

2200. Find All K-Distant Indices in an Array
77.4%

Easy

1893. Check if All the Integers in a Range Are Covered
50.7%

Easy

2427. Number of Common Factors
79.7%

Easy

2040. Kth Smallest Product of Two Sorted Arrays
49.0%

Hard

1198. Find Smallest Common Element in All Rows
76.8%

Med.

2265. Count Nodes Equal to Average of Subtree
86.6%

Med.

2500. Delete Greatest Value in Each Row
79.4%

Easy

2311. Longest Binary Subsequence Less Than or Equal to K
52.9%

Med.

783. Minimum Distance Between BST Nodes
60.7%

Easy

2014. Longest Subsequence Repeated k Times
71.4%

Hard

1928. Minimum Cost to Reach Destination in Time
40.5%

Hard

2187. Minimum Time to Complete Trips
39.3%

Med.

3330. Find the Original Typed String I
72.0%

Easy

3333. Find the Original Typed String II
45.9%

Hard

3304. Find the K-th Character in String Game I
81.8%

Easy

1763. Longest Nice Substring
63.1%

Easy

3307. Find the K-th Character in String Game II
48.6%

Hard

3598. Longest Common Prefix Between Adjacent Strings After Removals
31.8%

Med.

1217. Minimum Cost to Move Chips to The Same Position
72.5%

Easy

821. Shortest Distance to a Character
72.4%

Easy

3610. Minimum Number of Primes to Sum to Target
59.6%

Med.

3439. Reschedule Meetings for Maximum Free Time I
53.9%

Med.

305. Number of Islands II
40.2%

Hard

1643. Kth Smallest Instructions
44.2%

Hard

3440. Reschedule Meetings for Maximum Free Time II
60.5%

Med.

858. Mirror Reflection
61.9%

Med.

1900. The Earliest and Latest Rounds Where Players Compete
73.2%

Hard

2001. Number of Pairs of Interchangeable Rectangles
51.8%

Med.

2779. Maximum Beauty of an Array After Applying Operation
58.2%

Med.

1206. Design Skiplist
58.7%

Hard

3612. Process String with Special Operations I
64.9%

Med.

3201. Find the Maximum Length of Valid Subsequence I
54.8%

Med.

741. Cherry Pickup
38.5%

Hard

1667. Fix Names in a Table
60.7%

Easy

2571. Minimum Operations to Reduce an Integer to 0
58.9%

Med.

2498. Frog Jump II
62.4%

Med.

924. Minimize Malware Spread
42.7%

Hard

829. Consecutive Numbers Sum
42.2%

Hard

3456. Find Special Substring of Length K
35.0%

Easy

914. X of a Kind in a Deck of Cards
29.9%

Easy

512. Game Play Analysis II
54.2%

Easy

492. Construct the Rectangle
61.7%

Easy

1957. Delete Characters to Make Fancy String
74.2%

Easy

2470. Number of Subarrays With LCM Equal to K
41.5%

Med.

1970. Last Day Where You Can Still Cross
62.5%

Hard

2596. Check Knight Tour Configuration
59.3%

Med.

3507. Minimum Pair Removal to Sort Array I
55.6%

Easy

3487. Maximum Unique Subarray Sum After Deletion
40.3%

Easy

1306. Jump Game III
66.4%

Med.

3340. Check Balanced String
81.6%

Easy

2210. Count Hills and Valleys in an Array
69.3%

Easy

3480. Maximize Subarrays After Removing One Conflicting Pair
64.9%

Hard

2488. Count Subarrays With Median K
46.6%

Hard

2045. Second Minimum Time to Reach Destination
62.4%

Hard

2771. Longest Non-decreasing Subarray From Two Arrays
30.4%

Med.

1610. Maximum Number of Visible Points
37.8%

Hard

2119. A Number After a Double Reversal
81.5%

Easy

3357. Minimize the Maximum Adjacent Element Difference
16.6%

Hard

559. Maximum Depth of N-ary Tree
73.2%

Easy

2561. Rearranging Fruits
57.6%

Hard

2106. Maximum Fruits Harvested After at Most K Steps
61.1%

Hard

3638. Maximum Balanced Shipments
56.2%

Med.

285. Inorder Successor in BST
51.0%

Med.

3002. Maximum Size of a Set After Removals
45.5%

Med.

3477. Fruits Into Baskets II
70.3%

Easy

1527. Patients With a Condition
38.9%

Easy

3479. Fruits Into Baskets III
38.9%

Med.

808. Soup Servings
59.9%

Med.

2566. Maximum Difference by Remapping a Digit
76.2%

Easy

3644. Maximum K to Sort a Permutation
33.1%

Med.

3645. Maximum Total from Optimal Activation Order
35.8%

Med.

2438. Range Product Queries of Powers
61.3%

Med.

223. Rectangle Area
48.1%

Med.

2787. Ways to Express an Integer as Sum of Powers
50.0%

Med.

3639. Minimum Time to Activate String
36.9%

Med.

3605. Minimum Stability Factor of Array
18.1%

Hard

3637. Trionic Array I
41.0%

Easy

3636. Threshold Majority Queries
20.3%

Hard

3640. Trionic Array II
20.3%

Hard

3627. Maximum Median Sum of Subsequences of Size 3
61.0%

Med.

3634. Minimum Removals to Balance Array
37.9%

Med.

2264. Largest 3-Same-Digit Number in String
72.7%

Easy

3482. Analyze Organization Hierarchy
58.6%

Hard

837. New 21 Game
52.0%

Med.

3542. Minimum Operations to Convert All Elements to Zero
25.1%

Med.

1370. Increasing Decreasing String
77.0%

Easy

473. Matchsticks to Square
41.2%

Med.

3438. Find Valid Pair of Adjacent Digits in String
60.0%

Easy

1394. Find Lucky Integer in an Array
75.4%

Easy

2735. Collecting Chocolates
34.2%

Med.

940. Distinct Subsequences II
43.8%

Hard

1504. Count Submatrices With All Ones
71.0%

Med.

3195. Find the Minimum Area to Cover All Ones I
78.0%

Med.

3197. Find the Minimum Area to Cover All Ones II
63.7%

Hard

699. Falling Squares
46.7%

Hard

1861. Rotating the Box
79.2%

Med.

1639. Number of Ways to Form a Target String Given a Dictionary
56.8%

Hard

1907. Count Salary Categories
63.3%

Med.

3446. Sort Matrix by Diagonals
84.8%

Med.

1836. Remove Duplicates From an Unsorted Linked List
75.5%

Med.

3021. Alice and Bob Playing Flower Game
60.0%

Med.

3669. Balanced K-Factor Decomposition
31.2%

Med.

1266. Minimum Time Visiting All Points
82.6%

Easy

3666. Minimum Operations to Equalize Binary String
18.0%

Hard

546. Remove Boxes
48.7%

Hard

3025. Find the Number of Ways to Place People I
64.1%

Med.

1297. Maximum Number of Occurrences of a Substring
53.8%

Med.

3516. Find Closest Person
89.1%

Easy

3260. Find the Largest Palindrome Divisible by K
15.8%

Hard

2749. Minimum Operations to Make the Integer Zero
58.2%

Med.

3676. Count Bowl Subarrays
41.2%

Med.

1317. Convert Integer to the Sum of Two No-Zero Integers
59.3%

Easy

2890. Reshape Data: Melt
86.1%

Easy

765. Couples Holding Hands
58.8%

Hard

2327. Number of People Aware of a Secret
61.1%

Med.

2545. Sort the Students by Their Kth Score
85.9%

Med.

1733. Minimum Number of People to Teach
67.8%

Med.

2490. Circular Sentence
70.3%

Easy

2499. Minimum Total Cost to Make Arrays Unequal
40.8%

Hard

3541. Find Most Frequent Vowel and Consonant
89.9%

Easy

966. Vowel Spellchecker
61.5%

Med.

1935. Maximum Number of Words You Can Type
82.9%

Easy

917. Reverse Only Letters
67.4%

Easy

3408. Design Task Manager
49.6%

Med.

929. Unique Email Addresses
67.7%

Easy

1201. Ugly Number III
30.8%

Med.

2114. Maximum Number of Words Found in Sentences
86.6%

Easy

2592. Maximize Greatness of an Array
60.3%

Med.

3648. Minimum Sensors to Cover Grid
68.5%

Med.

2544. Alternating Digit Sum
68.6%

Easy

1802. Maximum Value at a Given Index in a Bounded Array
38.8%

Med.

2089. Find Target Indices After Sorting Array
77.5%

Easy